68620614 has 16 divisors (see below), whose sum is σ = 137652528. Its totient is φ = 22804992.

The previous prime is 68620553. The next prime is 68620621. The reversal of 68620614 is 41602686.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14947 + ... + 18990.

It is an arithmetic number, because the mean of its divisors is an integer number (8603283).

Almost surely, 2^68620614 is an apocalyptic number.

68620614 is an abundant number, since it is smaller than the sum of its proper divisors (69031914).

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

68620614 is a wasteful number, since it uses less digits than its factorization.

68620614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34279.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 68620614 is about 8283.7560321390. The cubic root of 68620614 is about 409.4034831220.

The spelling of 68620614 in words is "sixty-eight million, six hundred twenty thousand, six hundred fourteen".