76613050656220 has 96 divisors (see below), whose sum is σ = 173412183510720. Its totient is φ = 28263608156160.

The previous prime is 76613050656199. The next prime is 76613050656227. The reversal of 76613050656220 is 2265605031667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76613050656227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1610746159 + ... + 1610793721.

It is an arithmetic number, because the mean of its divisors is an integer number (1806376911570).

Almost surely, 2^{76613050656220} is an apocalyptic number.

It is an amenable number.

76613050656220 is an abundant number, since it is smaller than the sum of its proper divisors (96799132854500).

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

76613050656220 is a wasteful number, since it uses less digits than its factorization.

76613050656220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52775 (or 52773 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

Adding to 76613050656220 its reverse (2265605031667), we get a palindrome (78878655687887).

The spelling of 76613050656220 in words is "seventy-six trillion, six hundred thirteen billion, fifty million, six hundred fifty-six thousand, two hundred twenty".