74855376 has 60 divisors (see below), whose sum is σ = 212048928. Its totient is φ = 24647232.

The previous prime is 74855327. The next prime is 74855377. The reversal of 74855376 is 67355847.

It is a super-2 number, since 2×74855376² = 11206654632202752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74855377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8821 + ... + 15083.

Almost surely, 2^74855376 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 74855376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106024464).

74855376 is an abundant number, since it is smaller than the sum of its proper divisors (137193552).

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

74855376 is a wasteful number, since it uses less digits than its factorization.

74855376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360 (or 6351 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 74855376 is about 8651.9001381199. The cubic root of 74855376 is about 421.4450902158.

The spelling of 74855376 in words is "seventy-four million, eight hundred fifty-five thousand, three hundred seventy-six".