76735240 has 32 divisors (see below), whose sum is σ = 173093760. Its totient is φ = 30616000.

The previous prime is 76735213. The next prime is 76735259. The reversal of 76735240 is 4253767.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 76735196 and 76735205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15015 + ... + 19465.

It is an arithmetic number, because the mean of its divisors is an integer number (5409180).

Almost surely, 2^76735240 is an apocalyptic number.

It is an amenable number.

76735240 is an abundant number, since it is smaller than the sum of its proper divisors (96358520).

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

76735240 is a wasteful number, since it uses less digits than its factorization.

76735240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893 (or 4889 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 76735240 is about 8759.8652957680. The cubic root of 76735240 is about 424.9439187823.

The spelling of 76735240 in words is "seventy-six million, seven hundred thirty-five thousand, two hundred forty".