74631465 has 24 divisors (see below), whose sum is σ = 130148928. Its totient is φ = 39561120.

The previous prime is 74631461. The next prime is 74631493. The reversal of 74631465 is 56413647.

It is a happy number.

It is not a de Polignac number, because 74631465 - 2² = 74631461 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (74631461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2550 + ... + 12480.

It is an arithmetic number, because the mean of its divisors is an integer number (5422872).

Almost surely, 2^74631465 is an apocalyptic number.

It is an amenable number.

74631465 is a deficient number, since it is larger than the sum of its proper divisors (55517463).

74631465 is a wasteful number, since it uses less digits than its factorization.

74631465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10109 (or 10106 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 74631465 is about 8638.9504570868. The cubic root of 74631465 is about 421.0244549223.

The spelling of 74631465 in words is "seventy-four million, six hundred thirty-one thousand, four hundred sixty-five".