74573852 has 6 divisors (see below), whose sum is σ = 130504248. Its totient is φ = 37286924.

The previous prime is 74573839. The next prime is 74573897. The reversal of 74573852 is 25837547.

It is a super-2 number, since 2×74573852² = 11122518804235808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9321728 + ... + 9321735.

It is an arithmetic number, because the mean of its divisors is an integer number (21750708).

Almost surely, 2^74573852 is an apocalyptic number.

It is an amenable number.

74573852 is a deficient number, since it is larger than the sum of its proper divisors (55930396).

74573852 is a wasteful number, since it uses less digits than its factorization.

74573852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18643467 (or 18643465 counting only the distinct ones).

The product of its digits is 235200, while the sum is 41.

The square root of 74573852 is about 8635.6153226044. The cubic root of 74573852 is about 420.9160880901.

The spelling of 74573852 in words is "seventy-four million, five hundred seventy-three thousand, eight hundred fifty-two".