74057552 has 20 divisors (see below), whose sum is σ = 143621760. Its totient is φ = 36993888.

The previous prime is 74057549. The next prime is 74057563. The reversal of 74057552 is 25575047.

It is a happy number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 27899 + ... + 30437.

It is an arithmetic number, because the mean of its divisors is an integer number (7181088).

Almost surely, 2^74057552 is an apocalyptic number.

It is an amenable number.

74057552 is a deficient number, since it is larger than the sum of its proper divisors (69564208).

74057552 is a wasteful number, since it uses less digits than its factorization.

74057552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370 (or 4364 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 74057552 is about 8605.6697589438. The cubic root of 74057552 is about 419.9424562131.

The spelling of 74057552 in words is "seventy-four million, fifty-seven thousand, five hundred fifty-two".