76243480 has 16 divisors (see below), whose sum is σ = 171547920. Its totient is φ = 30497376.

The previous prime is 76243471. The next prime is 76243493. The reversal of 76243480 is 8434267.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953004 + ... + 953083.

It is an arithmetic number, because the mean of its divisors is an integer number (10721745).

Almost surely, 2^76243480 is an apocalyptic number.

It is an amenable number.

76243480 is an abundant number, since it is smaller than the sum of its proper divisors (95304440).

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

76243480 is a wasteful number, since it uses less digits than its factorization.

76243480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906098 (or 1906094 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 76243480 is about 8731.7512561914. The cubic root of 76243480 is about 424.0342176016.

The spelling of 76243480 in words is "seventy-six million, two hundred forty-three thousand, four hundred eighty".