79746406 has 8 divisors (see below), whose sum is σ = 121647240. Its totient is φ = 39197328.

The previous prime is 79746391. The next prime is 79746427. The reversal of 79746406 is 60464797.

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

It is a congruent number.

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, 337791 + ... + 338026.

It is an arithmetic number, because the mean of its divisors is an integer number (15205905).

Almost surely, 2^79746406 is an apocalyptic number.

79746406 is a deficient number, since it is larger than the sum of its proper divisors (41900834).

79746406 is a wasteful number, since it uses less digits than its factorization.

79746406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675878.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 79746406 is about 8930.0843221103. The cubic root of 79746406 is about 430.4311629834.

The spelling of 79746406 in words is "seventy-nine million, seven hundred forty-six thousand, four hundred six".