65076645 has 16 divisors (see below), whose sum is σ = 105442560. Its totient is φ = 34267584.

The previous prime is 65076617. The next prime is 65076659. The reversal of 65076645 is 54667056.

It is not a de Polignac number, because 65076645 - 2¹³ = 65068453 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26274 + ... + 28643.

It is an arithmetic number, because the mean of its divisors is an integer number (6590160).

Almost surely, 2^65076645 is an apocalyptic number.

It is an amenable number.

65076645 is a deficient number, since it is larger than the sum of its proper divisors (40365915).

65076645 is a wasteful number, since it uses less digits than its factorization.

65076645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55004.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 65076645 is about 8067.0096690161. The cubic root of 65076645 is about 402.2305489251.

The spelling of 65076645 in words is "sixty-five million, seventy-six thousand, six hundred forty-five".