68590965 has 32 divisors (see below), whose sum is σ = 111974400. Its totient is φ = 35847680.

The previous prime is 68590943. The next prime is 68590967. The reversal of 68590965 is 56909586.

It is not a de Polignac number, because 68590965 - 2¹⁴ = 68574581 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68590967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254851 + ... + 255119.

It is an arithmetic number, because the mean of its divisors is an integer number (3499200).

Almost surely, 2^68590965 is an apocalyptic number.

It is an amenable number.

68590965 is a deficient number, since it is larger than the sum of its proper divisors (43383435).

68590965 is a wasteful number, since it uses less digits than its factorization.

68590965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 68590965 is about 8281.9662520443. The cubic root of 68590965 is about 409.3445107919.

The spelling of 68590965 in words is "sixty-eight million, five hundred ninety thousand, nine hundred sixty-five".