74501952 has 84 divisors (see below), whose sum is σ = 229331520. Its totient is φ = 21283584.

The previous prime is 74501951. The next prime is 74501963. The reversal of 74501952 is 25910547.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74501951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5449 + ... + 13367.

Almost surely, 2^74501952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74501952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114665760).

74501952 is an abundant number, since it is smaller than the sum of its proper divisors (154829568).

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

74501952 is a wasteful number, since it uses less digits than its factorization.

74501952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948 (or 7931 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 74501952 is about 8631.4513263993. The cubic root of 74501952 is about 420.7807698904.

The spelling of 74501952 in words is "seventy-four million, five hundred one thousand, nine hundred fifty-two".