2479688016 has 80 divisors (see below), whose sum is σ = 7121210880. Its totient is φ = 738362880.

The previous prime is 2479687957. The next prime is 2479688021. The reversal of 2479688016 is 6108869742.

It is a super-2 number, since 2×2479688016² = 12297705313388032512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2479688016.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 44751 + ... + 83438.

It is an arithmetic number, because the mean of its divisors is an integer number (89015136).

Almost surely, 2^2479688016 is an apocalyptic number.

2479688016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2479688016 is an abundant number, since it is smaller than the sum of its proper divisors (4641522864).

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

2479688016 is a wasteful number, since it uses less digits than its factorization.

2479688016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128244 (or 128238 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 2479688016 is about 49796.4658986961. The cubic root of 2479688016 is about 1353.5231279244.

The spelling of 2479688016 in words is "two billion, four hundred seventy-nine million, six hundred eighty-eight thousand, sixteen".