76742860 has 12 divisors (see below), whose sum is σ = 161160048. Its totient is φ = 30697136.

The previous prime is 76742839. The next prime is 76742899. The reversal of 76742860 is 6824767.

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, 1918552 + ... + 1918591.

It is an arithmetic number, because the mean of its divisors is an integer number (13430004).

Almost surely, 2^76742860 is an apocalyptic number.

It is an amenable number.

76742860 is an abundant number, since it is smaller than the sum of its proper divisors (84417188).

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

76742860 is a wasteful number, since it uses less digits than its factorization.

76742860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837152 (or 3837150 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 76742860 is about 8760.3002231659. The cubic root of 76742860 is about 424.9579843124.

The spelling of 76742860 in words is "seventy-six million, seven hundred forty-two thousand, eight hundred sixty".