7900000079 has 8 divisors (see below), whose sum is σ = 8470589760. Its totient is φ = 7341175296.

The previous prime is 7900000061. The next prime is 7900000081. The reversal of 7900000079 is 9700000097.

7900000079 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7900000079 - 2²⁴ = 7883222863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7900000019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2939834 + ... + 2942519.

It is an arithmetic number, because the mean of its divisors is an integer number (1058823720).

Almost surely, 2^7900000079 is an apocalyptic number.

7900000079 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

7900000079 is a deficient number, since it is larger than the sum of its proper divisors (570589681).

7900000079 is a wasteful number, since it uses less digits than its factorization.

7900000079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882449.

The product of its (nonzero) digits is 3969, while the sum is 32.

The square root of 7900000079 is about 88881.9446175656. The cubic root of 7900000079 is about 1991.6317079287.

It can be divided in two parts, 79000000 and 79, that multiplied together give a square (6241000000 = 79000²).

The spelling of 7900000079 in words is "seven billion, nine hundred million, seventy-nine", and thus it is an aban number.