65716710 has 64 divisors (see below), whose sum is σ = 161533440. Its totient is φ = 17107200.

The previous prime is 65716709. The next prime is 65716711. The reversal of 65716710 is 1761756.

It is an interprime number because it is at equal distance from previous prime (65716709) and next prime (65716711).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65716711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403089 + ... + 403251.

It is an arithmetic number, because the mean of its divisors is an integer number (2523960).

Almost surely, 2^65716710 is an apocalyptic number.

65716710 is an abundant number, since it is smaller than the sum of its proper divisors (95816730).

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

65716710 is a wasteful number, since it uses less digits than its factorization.

65716710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 65716710 is about 8106.5843608760. The cubic root of 65716710 is about 403.5449693374.

The spelling of 65716710 in words is "sixty-five million, seven hundred sixteen thousand, seven hundred ten".