74012052 has 24 divisors (see below), whose sum is σ = 176908032. Its totient is φ = 24068800.

The previous prime is 74012041. The next prime is 74012053. The reversal of 74012052 is 25021047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74012053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74724 + ... + 75707.

It is an arithmetic number, because the mean of its divisors is an integer number (7371168).

Almost surely, 2^74012052 is an apocalyptic number.

It is an amenable number.

74012052 is an abundant number, since it is smaller than the sum of its proper divisors (102895980).

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

74012052 is a wasteful number, since it uses less digits than its factorization.

74012052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150479 (or 150477 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 74012052 is about 8603.0257467940. The cubic root of 74012052 is about 419.8564361936.

Adding to 74012052 its reverse (25021047), we get a palindrome (99033099).

It can be divided in two parts, 7401 and 2052, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 74012052 in words is "seventy-four million, twelve thousand, fifty-two".