679536480 has 96 divisors (see below), whose sum is σ = 2446343424. Its totient is φ = 155321856.

The previous prime is 679536469. The next prime is 679536493. The reversal of 679536480 is 84635976.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97762 + ... + 104481.

It is an arithmetic number, because the mean of its divisors is an integer number (25482744).

Almost surely, 2^679536480 is an apocalyptic number.

679536480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

679536480 is an abundant number, since it is smaller than the sum of its proper divisors (1766806944).

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

679536480 is a wasteful number, since it uses less digits than its factorization.

679536480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202268 (or 202260 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 679536480 is about 26067.9205154535. The cubic root of 679536480 is about 879.1660832812.

The spelling of 679536480 in words is "six hundred seventy-nine million, five hundred thirty-six thousand, four hundred eighty".