68214650 has 24 divisors (see below), whose sum is σ = 145005600. Its totient is φ = 23387760.

The previous prime is 68214647. The next prime is 68214661. The reversal of 68214650 is 5641286.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97100 + ... + 97799.

It is an arithmetic number, because the mean of its divisors is an integer number (6041900).

Almost surely, 2^68214650 is an apocalyptic number.

68214650 is an abundant number, since it is smaller than the sum of its proper divisors (76790950).

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

68214650 is a wasteful number, since it uses less digits than its factorization.

68214650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194918 (or 194913 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 68214650 is about 8259.2160644943. The cubic root of 68214650 is about 408.5945332381.

The spelling of 68214650 in words is "sixty-eight million, two hundred fourteen thousand, six hundred fifty".