65380486 has 16 divisors (see below), whose sum is σ = 101451168. Its totient is φ = 31579200.

The previous prime is 65380481. The next prime is 65380493. The reversal of 65380486 is 68408356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65380481) 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, 4576 + ... + 12316.

It is an arithmetic number, because the mean of its divisors is an integer number (6340698).

Almost surely, 2^65380486 is an apocalyptic number.

65380486 is a deficient number, since it is larger than the sum of its proper divisors (36070682).

65380486 is a wasteful number, since it uses less digits than its factorization.

65380486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7887.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 65380486 is about 8085.8200573597. The cubic root of 65380486 is about 402.8555781722.

The spelling of 65380486 in words is "sixty-five million, three hundred eighty thousand, four hundred eighty-six".