76855141 has 16 divisors (see below), whose sum is σ = 85935168. Its totient is φ = 68140800.

The previous prime is 76855139. The next prime is 76855151. The reversal of 76855141 is 14155867.

It is a cyclic number.

It is not a de Polignac number, because 76855141 - 2¹ = 76855139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76855141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76855151) 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, 140230 + ... + 140776.

It is an arithmetic number, because the mean of its divisors is an integer number (5370948).

Almost surely, 2^76855141 is an apocalyptic number.

It is an amenable number.

76855141 is a deficient number, since it is larger than the sum of its proper divisors (9080027).

76855141 is a wasteful number, since it uses less digits than its factorization.

76855141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852.

The product of its digits is 33600, while the sum is 37.

The square root of 76855141 is about 8766.7063940798. The cubic root of 76855141 is about 425.1651326003.

The spelling of 76855141 in words is "seventy-six million, eight hundred fifty-five thousand, one hundred forty-one".