65963064 has 32 divisors (see below), whose sum is σ = 165511440. Its totient is φ = 21907200.

The previous prime is 65963059. The next prime is 65963069. The reversal of 65963064 is 46036956.

It is a happy number.

65963064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65963059) and next prime (65963069).

It is a super-2 number, since 2×65963064² = 8702251624536192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65963069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1854 + ... + 11634.

Almost surely, 2^65963064 is an apocalyptic number.

It is an amenable number.

65963064 is an abundant number, since it is smaller than the sum of its proper divisors (99548376).

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

65963064 is a wasteful number, since it uses less digits than its factorization.

65963064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10071 (or 10067 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The square root of 65963064 is about 8121.7648328427. The cubic root of 65963064 is about 404.0486004990.

The spelling of 65963064 in words is "sixty-five million, nine hundred sixty-three thousand, sixty-four".