68606514 has 20 divisors (see below), whose sum is σ = 153729774. Its totient is φ = 22868784.

The previous prime is 68606507. The next prime is 68606521. The reversal of 68606514 is 41560686.

It is an interprime number because it is at equal distance from previous prime (68606507) and next prime (68606521).

It can be written as a sum of positive squares in only one way, i.e., 56475225 + 12131289 = 7515^2 + 3483^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 211587 + ... + 211910.

Almost surely, 2^68606514 is an apocalyptic number.

68606514 is an abundant number, since it is smaller than the sum of its proper divisors (85123260).

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

68606514 is a wasteful number, since it uses less digits than its factorization.

68606514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423511 (or 423502 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 68606514 is about 8282.9049252059. The cubic root of 68606514 is about 409.3754401176.

The spelling of 68606514 in words is "sixty-eight million, six hundred six thousand, five hundred fourteen".