80674692280560 has 720 divisors, whose sum is σ = 322158849906816. Its totient is φ = 18031510683648.

The previous prime is 80674692280549. The next prime is 80674692280631. The reversal of 80674692280560 is 6508229647608.

80674692280560 is a `hidden beast` number, since 8 + 0 + 6 + 7 + 4 + 69 + 2 + 2 + 8 + 0 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1911837382 + ... + 1911879578.

Almost surely, 2^{80674692280560} is an apocalyptic number.

80674692280560 is a gapful number since it is divisible by the number (80) 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 80674692280560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161079424953408).

80674692280560 is an abundant number, since it is smaller than the sum of its proper divisors (241484157626256).

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

80674692280560 is a wasteful number, since it uses less digits than its factorization.

80674692280560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43430 (or 43414 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 80674692280560 in words is "eighty trillion, six hundred seventy-four billion, six hundred ninety-two million, two hundred eighty thousand, five hundred sixty".