79651026 has 96 divisors (see below), whose sum is σ = 220391808. Its totient is φ = 20995200.

The previous prime is 79650979. The next prime is 79651027. The reversal of 79651026 is 62015697.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79651027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43326 + ... + 45126.

It is an arithmetic number, because the mean of its divisors is an integer number (2295748).

Almost surely, 2^79651026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79651026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110195904).

79651026 is an abundant number, since it is smaller than the sum of its proper divisors (140740782).

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

79651026 is a wasteful number, since it uses less digits than its factorization.

79651026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838 (or 1826 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 79651026 is about 8924.7423492222. The cubic root of 79651026 is about 430.2594900311.

The spelling of 79651026 in words is "seventy-nine million, six hundred fifty-one thousand, twenty-six".