74475801 has 16 divisors (see below), whose sum is σ = 116142400. Its totient is φ = 47037024.

The previous prime is 74475781. The next prime is 74475809. The reversal of 74475801 is 10857447.

74475801 is a `hidden beast` number, since 74 + 4 + 7 + 580 + 1 = 666.

It is not a de Polignac number, because 74475801 - 2⁵ = 74475769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74475809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72076 + ... + 73101.

It is an arithmetic number, because the mean of its divisors is an integer number (7258900).

Almost surely, 2^74475801 is an apocalyptic number.

It is an amenable number.

74475801 is a deficient number, since it is larger than the sum of its proper divisors (41666599).

74475801 is a wasteful number, since it uses less digits than its factorization.

74475801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145205 (or 145199 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 74475801 is about 8629.9363265322. The cubic root of 74475801 is about 420.7315312447.

The spelling of 74475801 in words is "seventy-four million, four hundred seventy-five thousand, eight hundred one".