76878906242 has 8 divisors (see below), whose sum is σ = 115485247632. Its totient is φ = 38383823700.

The previous prime is 76878906233. The next prime is 76878906259. The reversal of 76878906242 is 24260987867.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 27812984 + ... + 27815747.

It is an arithmetic number, because the mean of its divisors is an integer number (14435655954).

Almost surely, 2^76878906242 is an apocalyptic number.

76878906242 is a deficient number, since it is larger than the sum of its proper divisors (38606341390).

76878906242 is a wasteful number, since it uses less digits than its factorization.

76878906242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55629424.

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 76878906242 in words is "seventy-six billion, eight hundred seventy-eight million, nine hundred six thousand, two hundred forty-two".