79693130 has 32 divisors (see below), whose sum is σ = 157152960. Its totient is φ = 28856320.

The previous prime is 79693121. The next prime is 79693199. The reversal of 79693130 is 3139697.

It is a Curzon 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, 26861 + ... + 29679.

It is an arithmetic number, because the mean of its divisors is an integer number (4911030).

Almost surely, 2^79693130 is an apocalyptic number.

79693130 is a deficient number, since it is larger than the sum of its proper divisors (77459830).

79693130 is a wasteful number, since it uses less digits than its factorization.

79693130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 79693130 is about 8927.1008731839. The cubic root of 79693130 is about 430.3352892410.

The spelling of 79693130 in words is "seventy-nine million, six hundred ninety-three thousand, one hundred thirty".