65264386 has 16 divisors (see below), whose sum is σ = 111440448. Its totient is φ = 28375600.

The previous prime is 65264383. The next prime is 65264387. The reversal of 65264386 is 68346256.

It is a happy number.

It is a super-3 number, since 3×65264386³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (65264383) 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, 63985 + ... + 64996.

It is an arithmetic number, because the mean of its divisors is an integer number (6965028).

Almost surely, 2^65264386 is an apocalyptic number.

65264386 is a deficient number, since it is larger than the sum of its proper divisors (46176062).

65264386 is a wasteful number, since it uses less digits than its factorization.

65264386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129017.

The product of its digits is 207360, while the sum is 40.

The square root of 65264386 is about 8078.6376326705. The cubic root of 65264386 is about 402.6169787173.

The spelling of 65264386 in words is "sixty-five million, two hundred sixty-four thousand, three hundred eighty-six".