76473900 has 108 divisors (see below), whose sum is σ = 247525824. Its totient is φ = 19728000.

The previous prime is 76473893. The next prime is 76473949. The reversal of 76473900 is 937467.

76473900 is a `hidden beast` number, since 7 + 647 + 3 + 9 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 26530 + ... + 29270.

Almost surely, 2^76473900 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 76473900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123762912).

76473900 is an abundant number, since it is smaller than the sum of its proper divisors (171051924).

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

76473900 is a wasteful number, since it uses less digits than its factorization.

76473900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792 (or 2782 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 76473900 is about 8744.9356772935. The cubic root of 76473900 is about 424.4609544262.

The spelling of 76473900 in words is "seventy-six million, four hundred seventy-three thousand, nine hundred".