74853572 has 6 divisors (see below), whose sum is σ = 130993758. Its totient is φ = 37426784.

The previous prime is 74853547. The next prime is 74853587. The reversal of 74853572 is 27535847.

It can be written as a sum of positive squares in only one way, i.e., 59845696 + 15007876 = 7736^2 + 3874^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9356693 + ... + 9356700.

It is an arithmetic number, because the mean of its divisors is an integer number (21832293).

Almost surely, 2^74853572 is an apocalyptic number.

It is an amenable number.

74853572 is a deficient number, since it is larger than the sum of its proper divisors (56140186).

74853572 is a wasteful number, since it uses less digits than its factorization.

74853572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18713397 (or 18713395 counting only the distinct ones).

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

The square root of 74853572 is about 8651.7958829367. The cubic root of 74853572 is about 421.4417046071.

The spelling of 74853572 in words is "seventy-four million, eight hundred fifty-three thousand, five hundred seventy-two".