65130814 has 48 divisors (see below), whose sum is σ = 118969344. Its totient is φ = 26181360.

The previous prime is 65130811. The next prime is 65130817. The reversal of 65130814 is 41803156.

It is an interprime number because it is at equal distance from previous prime (65130811) and next prime (65130817).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65130811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 632287 + ... + 632389.

It is an arithmetic number, because the mean of its divisors is an integer number (2478528).

Almost surely, 2^65130814 is an apocalyptic number.

65130814 is a deficient number, since it is larger than the sum of its proper divisors (53838530).

65130814 is a wasteful number, since it uses less digits than its factorization.

65130814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 65130814 is about 8070.3664105169. The cubic root of 65130814 is about 402.3421218963.

The spelling of 65130814 in words is "sixty-five million, one hundred thirty thousand, eight hundred fourteen".