76149852 has 12 divisors (see below), whose sum is σ = 177683016. Its totient is φ = 25383280.

The previous prime is 76149841. The next prime is 76149893. The reversal of 76149852 is 25894167.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3172899 + ... + 3172922.

It is an arithmetic number, because the mean of its divisors is an integer number (14806918).

Almost surely, 2^76149852 is an apocalyptic number.

It is an amenable number.

76149852 is an abundant number, since it is smaller than the sum of its proper divisors (101533164).

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

76149852 is a wasteful number, since it uses less digits than its factorization.

76149852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6345828 (or 6345826 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 76149852 is about 8726.3882563177. The cubic root of 76149852 is about 423.8605732973.

The spelling of 76149852 in words is "seventy-six million, one hundred forty-nine thousand, eight hundred fifty-two".