74672801 has 16 divisors (see below), whose sum is σ = 87588864. Its totient is φ = 62332944.

The previous prime is 74672783. The next prime is 74672803. The reversal of 74672801 is 10827647.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 74672801 - 2⁶ = 74672737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74672803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86096 + ... + 86958.

It is an arithmetic number, because the mean of its divisors is an integer number (5474304).

Almost surely, 2^74672801 is an apocalyptic number.

It is an amenable number.

74672801 is a deficient number, since it is larger than the sum of its proper divisors (12916063).

74672801 is a wasteful number, since it uses less digits than its factorization.

74672801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 74672801 is about 8641.3425461557. The cubic root of 74672801 is about 421.1021712706.

The spelling of 74672801 in words is "seventy-four million, six hundred seventy-two thousand, eight hundred one".