73974552 has 32 divisors (see below), whose sum is σ = 185295600. Its totient is φ = 24610304.

The previous prime is 73974541. The next prime is 73974559. The reversal of 73974552 is 25547937.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73974559) 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, 10948 + ... + 16364.

Almost surely, 2^73974552 is an apocalyptic number.

It is an amenable number.

73974552 is an abundant number, since it is smaller than the sum of its proper divisors (111321048).

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

73974552 is a wasteful number, since it uses less digits than its factorization.

73974552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995 (or 5991 counting only the distinct ones).

The product of its digits is 264600, while the sum is 42.

The square root of 73974552 is about 8600.8460048998. The cubic root of 73974552 is about 419.7855140676.

The spelling of 73974552 in words is "seventy-three million, nine hundred seventy-four thousand, five hundred fifty-two".