679243200 has 84 divisors (see below), whose sum is σ = 2228499480. Its totient is φ = 181130240.

The previous prime is 679243163. The next prime is 679243207. The reversal of 679243200 is 2342976.

It is a super-2 number, since 2×679243200² = 922742649492480000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679243207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65955 + ... + 75554.

Almost surely, 2^679243200 is an apocalyptic number.

679243200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

679243200 is an abundant number, since it is smaller than the sum of its proper divisors (1549256280).

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

679243200 is a wasteful number, since it uses less digits than its factorization.

679243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141534 (or 141519 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 679243200 is about 26062.2946035072. The cubic root of 679243200 is about 879.0395858135.

The spelling of 679243200 in words is "six hundred seventy-nine million, two hundred forty-three thousand, two hundred".