374536678656 has 144 divisors (see below), whose sum is σ = 1141220208128. Its totient is φ = 106822195200.

The previous prime is 374536678597. The next prime is 374536678657. The reversal of 374536678656 is 656876635473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374536678657) 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, 3008691 + ... + 3130701.

Almost surely, 2^374536678656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374536678656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570610104064).

374536678656 is an abundant number, since it is smaller than the sum of its proper divisors (766683529472).

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

374536678656 is a wasteful number, since it uses less digits than its factorization.

374536678656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122608 (or 122594 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 66.

The spelling of 374536678656 in words is "three hundred seventy-four billion, five hundred thirty-six million, six hundred seventy-eight thousand, six hundred fifty-six".