65214738 has 24 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 21703704.

The previous prime is 65214713. The next prime is 65214763. The reversal of 65214738 is 83741256.

It is an interprime number because it is at equal distance from previous prime (65214713) and next prime (65214763).

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, 10423 + ... + 15461.

It is an arithmetic number, because the mean of its divisors is an integer number (5896800).

Almost surely, 2^65214738 is an apocalyptic number.

65214738 is an abundant number, since it is smaller than the sum of its proper divisors (76308462).

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

65214738 is a wasteful number, since it uses less digits than its factorization.

65214738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5766 (or 5763 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 65214738 is about 8075.5642527318. The cubic root of 65214738 is about 402.5148597320.

The spelling of 65214738 in words is "sixty-five million, two hundred fourteen thousand, seven hundred thirty-eight".