74608052 has 6 divisors (see below), whose sum is σ = 130564098. Its totient is φ = 37304024.

The previous prime is 74608049. The next prime is 74608081. The reversal of 74608052 is 25080647.

It can be written as a sum of positive squares in only one way, i.e., 74580496 + 27556 = 8636^2 + 166^2 .

It is a super-2 number, since 2×74608052² = 11132722846469408, 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, 9326003 + ... + 9326010.

It is an arithmetic number, because the mean of its divisors is an integer number (21760683).

Almost surely, 2^74608052 is an apocalyptic number.

It is an amenable number.

74608052 is a deficient number, since it is larger than the sum of its proper divisors (55956046).

74608052 is a wasteful number, since it uses less digits than its factorization.

74608052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18652017 (or 18652015 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 74608052 is about 8637.5952672026. The cubic root of 74608052 is about 420.9804231074.

Adding to 74608052 its reverse (25080647), we get a palindrome (99688699).

The spelling of 74608052 in words is "seventy-four million, six hundred eight thousand, fifty-two".