76181364 has 48 divisors (see below), whose sum is σ = 225724800. Its totient is φ = 21765888.

The previous prime is 76181363. The next prime is 76181377. The reversal of 76181364 is 46318167.

76181364 is a `hidden beast` number, since 7 + 618 + 1 + 36 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76181363) 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, 49629 + ... + 51140.

It is an arithmetic number, because the mean of its divisors is an integer number (4702600).

Almost surely, 2^76181364 is an apocalyptic number.

It is an amenable number.

76181364 is an abundant number, since it is smaller than the sum of its proper divisors (149543436).

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

76181364 is a wasteful number, since it uses less digits than its factorization.

76181364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100789 (or 100781 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 76181364 is about 8728.1936275497. The cubic root of 76181364 is about 423.9190319463.

The spelling of 76181364 in words is "seventy-six million, one hundred eighty-one thousand, three hundred sixty-four".