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6066431 = 74718439
BaseRepresentation
bin10111001001000011111111
3102102012120122
4113021003333
53023111211
6334005155
7102364250
oct27110377
912365518
106066431
113473888
1220467bb
131345307
14b3cb27
157ec6db
hex5c90ff

6066431 has 8 divisors (see below), whose sum is σ = 7080960. Its totient is φ = 5088888.

The previous prime is 6066413. The next prime is 6066443. The reversal of 6066431 is 1346606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6066431 - 210 = 6065407 is a prime.

It is a super-2 number, since 2×60664312 = 73603170155522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6066431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6066031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8891 + ... + 9548.

It is an arithmetic number, because the mean of its divisors is an integer number (885120).

Almost surely, 26066431 is an apocalyptic number.

6066431 is a deficient number, since it is larger than the sum of its proper divisors (1014529).

6066431 is a wasteful number, since it uses less digits than its factorization.

6066431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18493.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6066431 is about 2463.0125862447. The cubic root of 6066431 is about 182.3802279116.

The spelling of 6066431 in words is "six million, sixty-six thousand, four hundred thirty-one".

Divisors: 1 7 47 329 18439 129073 866633 6066431