65414620 has 24 divisors (see below), whose sum is σ = 137592000. Its totient is φ = 26123712.

The previous prime is 65414603. The next prime is 65414627. The reversal of 65414620 is 2641456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65414627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12106 + ... + 16654.

It is an arithmetic number, because the mean of its divisors is an integer number (5733000).

Almost surely, 2^65414620 is an apocalyptic number.

It is an amenable number.

65414620 is an abundant number, since it is smaller than the sum of its proper divisors (72177380).

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

65414620 is a wasteful number, since it uses less digits than its factorization.

65414620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5277 (or 5275 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 65414620 is about 8087.9305140438. The cubic root of 65414620 is about 402.9256739086.

The spelling of 65414620 in words is "sixty-five million, four hundred fourteen thousand, six hundred twenty".