246665013 has 32 divisors (see below), whose sum is σ = 382279680. Its totient is φ = 138568320.

The previous prime is 246664987. The next prime is 246665033. The reversal of 246665013 is 310566642.

It is not a de Polignac number, because 246665013 - 2¹³ = 246656821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246665033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506256 + ... + 506742.

It is an arithmetic number, because the mean of its divisors is an integer number (11946240).

Almost surely, 2^246665013 is an apocalyptic number.

It is an amenable number.

246665013 is a deficient number, since it is larger than the sum of its proper divisors (135614667).

246665013 is a wasteful number, since it uses less digits than its factorization.

246665013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 246665013 is about 15705.5726734175. The cubic root of 246665013 is about 627.1467622432.

The spelling of 246665013 in words is "two hundred forty-six million, six hundred sixty-five thousand, thirteen".