959667140 has 12 divisors (see below), whose sum is σ = 2015301036. Its totient is φ = 383866848.

The previous prime is 959667139. The next prime is 959667167. The reversal of 959667140 is 41766959.

It can be written as a sum of positive squares in 2 ways, for example, as 704690116 + 254977024 = 26546^2 + 15968^2 .

It is a super-2 number, since 2×959667140² = 1841922039191559200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23991659 + ... + 23991698.

It is an arithmetic number, because the mean of its divisors is an integer number (167941753).

Almost surely, 2^959667140 is an apocalyptic number.

It is an amenable number.

959667140 is an abundant number, since it is smaller than the sum of its proper divisors (1055633896).

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

959667140 is a wasteful number, since it uses less digits than its factorization.

959667140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47983366 (or 47983364 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 959667140 is about 30978.4947988116. The cubic root of 959667140 is about 986.3708021980.

The spelling of 959667140 in words is "nine hundred fifty-nine million, six hundred sixty-seven thousand, one hundred forty".