373876606656 has 560 divisors, whose sum is σ = 1345907261952. Its totient is φ = 100179763200.

The previous prime is 373876606577. The next prime is 373876606657. The reversal of 373876606656 is 656606678373.

It is a super-3 number, since 3×373876606656³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 373876606593 and 373876606602.

It is not an unprimeable number, because it can be changed into a prime (373876606657) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 204191661 + ... + 204193491.

Almost surely, 2^373876606656 is an apocalyptic number.

373876606656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373876606656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672953630976).

373876606656 is an abundant number, since it is smaller than the sum of its proper divisors (972030655296).

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

373876606656 is a wasteful number, since it uses less digits than its factorization.

373876606656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2191 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 63.

The spelling of 373876606656 in words is "three hundred seventy-three billion, eight hundred seventy-six million, six hundred six thousand, six hundred fifty-six".