79395666 has 16 divisors (see below), whose sum is σ = 181475904. Its totient is φ = 22684464.

The previous prime is 79395647. The next prime is 79395671. The reversal of 79395666 is 66659397.

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, 945145 + ... + 945228.

It is an arithmetic number, because the mean of its divisors is an integer number (11342244).

Almost surely, 2^79395666 is an apocalyptic number.

79395666 is an abundant number, since it is smaller than the sum of its proper divisors (102080238).

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

79395666 is a wasteful number, since it uses less digits than its factorization.

79395666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890385.

The product of its digits is 1837080, while the sum is 51.

The square root of 79395666 is about 8910.4245690090. The cubic root of 79395666 is about 429.7991959480.

The spelling of 79395666 in words is "seventy-nine million, three hundred ninety-five thousand, six hundred sixty-six".