76161015 has 24 divisors (see below), whose sum is σ = 150871968. Its totient is φ = 34816320.

The previous prime is 76160993. The next prime is 76161023. The reversal of 76161015 is 51016167.

It is not a de Polignac number, because 76161015 - 2¹⁸ = 75898871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76161015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120576 + ... + 121205.

It is an arithmetic number, because the mean of its divisors is an integer number (6286332).

Almost surely, 2^76161015 is an apocalyptic number.

76161015 is a deficient number, since it is larger than the sum of its proper divisors (74710953).

76161015 is a wasteful number, since it uses less digits than its factorization.

76161015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241799 (or 241796 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 76161015 is about 8727.0278445757. The cubic root of 76161015 is about 423.8812838842.

It can be divided in two parts, 761 and 61015, that added together give a triangular number (61776 = T₃₅₁).

The spelling of 76161015 in words is "seventy-six million, one hundred sixty-one thousand, fifteen".