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662086041 = 3896174019
BaseRepresentation
bin100111011101101…
…010000110011001
31201010211110022020
4213131222012121
52323443223131
6145410445053
722256432001
oct4735520631
91633743266
10662086041
1130a804051
12165893789
13a72261b6
1463d09001
153d1d3996
hex2776a199

662086041 has 16 divisors (see below), whose sum is σ = 894369600. Its totient is φ = 435615488.

The previous prime is 662086021. The next prime is 662086049. The reversal of 662086041 is 140680266.

It is a happy number.

It is a 3-Lehmer number, since φ(662086041) divides (662086041-1)3.

It is a cyclic number.

It is a Carmichael number.

It is not a de Polignac number, because 662086041 - 211 = 662083993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 662085993 and 662086011.

It is not an unprimeable number, because it can be changed into a prime (662086049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162730 + ... + 166748.

It is an arithmetic number, because the mean of its divisors is an integer number (55898100).

It is a Poulet number, since it divides 2662086040-1.

Almost surely, 2662086041 is an apocalyptic number.

It is an amenable number.

662086041 is a deficient number, since it is larger than the sum of its proper divisors (232283559).

662086041 is a wasteful number, since it uses less digits than its factorization.

662086041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4728.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 662086041 is about 25731.0326454264. The cubic root of 662086041 is about 871.5750922195.

The spelling of 662086041 in words is "six hundred sixty-two million, eighty-six thousand, forty-one".

Divisors: 1 3 89 267 617 1851 4019 12057 54913 164739 357691 1073073 2479723 7439169 220695347 662086041