Search a number
-
+
74066699 = 710997073
BaseRepresentation
bin1000110101000…
…10101100001011
312011100222102002
410122202230023
5122430113244
611203301215
71556361620
oct432425413
9164328362
1074066699
1138899453
122097a80b
1312463865
149ba0347
156780a4e
hex46a2b0b

74066699 has 8 divisors (see below), whose sum is σ = 85425120. Its totient is φ = 62902656.

The previous prime is 74066669. The next prime is 74066701. The reversal of 74066699 is 99666047.

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

It is a cyclic number.

It is not a de Polignac number, because 74066699 - 212 = 74062603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74066659) 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, 47774 + ... + 49299.

It is an arithmetic number, because the mean of its divisors is an integer number (10678140).

Almost surely, 274066699 is an apocalyptic number.

74066699 is a deficient number, since it is larger than the sum of its proper divisors (11358421).

74066699 is a wasteful number, since it uses less digits than its factorization.

74066699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97189.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 74066699 is about 8606.2011944876. The cubic root of 74066699 is about 419.9597448191.

The spelling of 74066699 in words is "seventy-four million, sixty-six thousand, six hundred ninety-nine".

Divisors: 1 7 109 763 97073 679511 10580957 74066699