68965351 has 24 divisors (see below), whose sum is σ = 86370144. Its totient is φ = 53913600.

The previous prime is 68965333. The next prime is 68965357. The reversal of 68965351 is 15356986.

It is not a de Polignac number, because 68965351 - 2¹⁷ = 68834279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68965298 and 68965307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68965357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114451 + ... + 115051.

It is an arithmetic number, because the mean of its divisors is an integer number (3598756).

Almost surely, 2^68965351 is an apocalyptic number.

68965351 is a deficient number, since it is larger than the sum of its proper divisors (17404793).

68965351 is a wasteful number, since it uses less digits than its factorization.

68965351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 718 counting only the distinct ones).

The product of its digits is 194400, while the sum is 43.

The square root of 68965351 is about 8304.5379763115. The cubic root of 68965351 is about 410.0879268095.

The spelling of 68965351 in words is "sixty-eight million, nine hundred sixty-five thousand, three hundred fifty-one".