80826670 has 32 divisors (see below), whose sum is σ = 157642848. Its totient is φ = 29718528.

The previous prime is 80826667. The next prime is 80826701. The reversal of 80826670 is 7662808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782 + ... + 12838.

It is an arithmetic number, because the mean of its divisors is an integer number (4926339).

Almost surely, 2^80826670 is an apocalyptic number.

80826670 is a deficient number, since it is larger than the sum of its proper divisors (76816178).

80826670 is a wasteful number, since it uses less digits than its factorization.

80826670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11124.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 80826670 is about 8990.3653985809. The cubic root of 80826670 is about 432.3660270888.

The spelling of 80826670 in words is "eighty million, eight hundred twenty-six thousand, six hundred seventy".