68556033276 has 24 divisors (see below), whose sum is σ = 159968586960. Its totient is φ = 22851366912.

The previous prime is 68556033269. The next prime is 68556033313. The reversal of 68556033276 is 67233065586.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578940 + ... + 687228.

It is an arithmetic number, because the mean of its divisors is an integer number (6665357790).

Almost surely, 2^68556033276 is an apocalyptic number.

It is an amenable number.

68556033276 is an abundant number, since it is smaller than the sum of its proper divisors (91412553684).

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

68556033276 is a wasteful number, since it uses less digits than its factorization.

68556033276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161053 (or 161051 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 51.

The spelling of 68556033276 in words is "sixty-eight billion, five hundred fifty-six million, thirty-three thousand, two hundred seventy-six".