74672634 has 8 divisors (see below), whose sum is σ = 149345280. Its totient is φ = 24890876.

The previous prime is 74672629. The next prime is 74672657. The reversal of 74672634 is 43627647.

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

74672634 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 74672592 and 74672601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6222714 + ... + 6222725.

It is an arithmetic number, because the mean of its divisors is an integer number (18668160).

Almost surely, 2^74672634 is an apocalyptic number.

74672634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74672634 is a wasteful number, since it uses less digits than its factorization.

74672634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445444.

The product of its digits is 169344, while the sum is 39.

The square root of 74672634 is about 8641.3328832999. The cubic root of 74672634 is about 421.1018573494.

It can be divided in two parts, 7467 and 2634, that added together give a palindrome (10101).

The spelling of 74672634 in words is "seventy-four million, six hundred seventy-two thousand, six hundred thirty-four".