12765016 has 24 divisors (see below), whose sum is σ = 26310060. Its totient is φ = 5801840.

The previous prime is 12764957. The next prime is 12765029. The reversal of 12765016 is 61056721.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5626 + ... + 7561.

Almost surely, 2^12765016 is an apocalyptic number.

It is an amenable number.

12765016 is an abundant number, since it is smaller than the sum of its proper divisors (13545044).

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

12765016 is a wasteful number, since it uses less digits than its factorization.

12765016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13215 (or 13200 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 12765016 is about 3572.8162561207. The cubic root of 12765016 is about 233.7081124481.

The spelling of 12765016 in words is "twelve million, seven hundred sixty-five thousand, sixteen".