77014812 has 48 divisors (see below), whose sum is σ = 205839872. Its totient is φ = 21954240.

The previous prime is 77014801. The next prime is 77014813. The reversal of 77014812 is 21841077.

It is a self number, because there is not a number n which added to its sum of digits gives 77014812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77014813) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 52278 + ... + 53730.

Almost surely, 2^77014812 is an apocalyptic number.

It is an amenable number.

77014812 is an abundant number, since it is smaller than the sum of its proper divisors (128825060).

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

77014812 is a wasteful number, since it uses less digits than its factorization.

77014812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 77014812 is about 8775.8083388369. The cubic root of 77014812 is about 425.4593639836.

Adding to 77014812 its reverse (21841077), we get a palindrome (98855889).

The spelling of 77014812 in words is "seventy-seven million, fourteen thousand, eight hundred twelve".