207379968 has 160 divisors (see below), whose sum is σ = 587774880. Its totient is φ = 64880640.

The previous prime is 207379961. The next prime is 207379979. The reversal of 207379968 is 869973702.

It is a super-2 number, since 2×207379968² = 86012902255362048, 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 207379968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207379961) by changing a digit.

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, 2330068 + ... + 2330156.

It is an arithmetic number, because the mean of its divisors is an integer number (3673593).

Almost surely, 2^207379968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 207379968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293887440).

207379968 is an abundant number, since it is smaller than the sum of its proper divisors (380394912).

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

207379968 is an equidigital number, since it uses as much as digits as its factorization.

207379968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 207379968 is about 14400.6933166428. The cubic root of 207379968 is about 591.9098961966.

The spelling of 207379968 in words is "two hundred seven million, three hundred seventy-nine thousand, nine hundred sixty-eight".