76763616 has 24 divisors (see below), whose sum is σ = 201504744. Its totient is φ = 25587840.

The previous prime is 76763573. The next prime is 76763623. The reversal of 76763616 is 61636767.

It is a tau number, because it is divible by the number of its divisors (24).

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399715 + ... + 399906.

It is an arithmetic number, because the mean of its divisors is an integer number (8396031).

Almost surely, 2^76763616 is an apocalyptic number.

It is an amenable number.

76763616 is an abundant number, since it is smaller than the sum of its proper divisors (124741128).

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

76763616 is a wasteful number, since it uses less digits than its factorization.

76763616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799634 (or 799626 counting only the distinct ones).

The product of its digits is 190512, while the sum is 42.

The square root of 76763616 is about 8761.4848056708. The cubic root of 76763616 is about 424.9962924705.

The spelling of 76763616 in words is "seventy-six million, seven hundred sixty-three thousand, six hundred sixteen".