76898613 has 16 divisors (see below), whose sum is σ = 113689152. Its totient is φ = 45840000.

The previous prime is 76898537. The next prime is 76898623. The reversal of 76898613 is 31689867.

It is not a de Polignac number, because 76898613 - 2¹⁴ = 76882229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76898623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17088 + ... + 21113.

It is an arithmetic number, because the mean of its divisors is an integer number (7105572).

Almost surely, 2^76898613 is an apocalyptic number.

It is an amenable number.

76898613 is a deficient number, since it is larger than the sum of its proper divisors (36790539).

76898613 is a wasteful number, since it uses less digits than its factorization.

76898613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38276.

The product of its digits is 435456, while the sum is 48.

The square root of 76898613 is about 8769.1854239718. The cubic root of 76898613 is about 425.2452803287.

The spelling of 76898613 in words is "seventy-six million, eight hundred ninety-eight thousand, six hundred thirteen".