679465500 has 192 divisors, whose sum is σ = 2280864768. Its totient is φ = 153964800.

The previous prime is 679465477. The next prime is 679465541. The reversal of 679465500 is 5564976.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1711302 + ... + 1711698.

It is an arithmetic number, because the mean of its divisors is an integer number (11879504).

Almost surely, 2^679465500 is an apocalyptic number.

679465500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679465500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140432384).

679465500 is an abundant number, since it is smaller than the sum of its proper divisors (1601399268).

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

679465500 is a wasteful number, since it uses less digits than its factorization.

679465500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 679465500 is about 26066.5590364359. The cubic root of 679465500 is about 879.1354715415.

The spelling of 679465500 in words is "six hundred seventy-nine million, four hundred sixty-five thousand, five hundred".