79998762 has 16 divisors (see below), whose sum is σ = 165515040. Its totient is φ = 25746672.

The previous prime is 79998757. The next prime is 79998769. The reversal of 79998762 is 26789997.

It is not an unprimeable number, because it can be changed into a prime (79998769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229708 + ... + 230055.

It is an arithmetic number, because the mean of its divisors is an integer number (10344690).

Almost surely, 2^79998762 is an apocalyptic number.

79998762 is an abundant number, since it is smaller than the sum of its proper divisors (85516278).

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

79998762 is a wasteful number, since it uses less digits than its factorization.

79998762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459797.

The product of its digits is 3429216, while the sum is 57.

The square root of 79998762 is about 8944.2027034275. The cubic root of 79998762 is about 430.8847153365.

It can be divided in two parts, 7999 and 8762, that added together give a palindrome (16761).

The spelling of 79998762 in words is "seventy-nine million, nine hundred ninety-eight thousand, seven hundred sixty-two".