76916870 has 16 divisors (see below), whose sum is σ = 138674160. Its totient is φ = 30717024.

The previous prime is 76916867. The next prime is 76916881. The reversal of 76916870 is 7861967.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641 + ... + 12419.

It is an arithmetic number, because the mean of its divisors is an integer number (8667135).

Almost surely, 2^76916870 is an apocalyptic number.

76916870 is a deficient number, since it is larger than the sum of its proper divisors (61757290).

76916870 is a wasteful number, since it uses less digits than its factorization.

76916870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12439.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 76916870 is about 8770.2263368741. The cubic root of 76916870 is about 425.2789310820.

The spelling of 76916870 in words is "seventy-six million, nine hundred sixteen thousand, eight hundred seventy".