80284926672 has 60 divisors (see below), whose sum is σ = 225116109504. Its totient is φ = 26710447680.

The previous prime is 80284926649. The next prime is 80284926677. The reversal of 80284926672 is 27662948208.

80284926672 is a `hidden beast` number, since 8 + 0 + 28 + 492 + 66 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80284926677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457704 + ... + 608327.

Almost surely, 2^80284926672 is an apocalyptic number.

It is an amenable number.

80284926672 is an abundant number, since it is smaller than the sum of its proper divisors (144831182832).

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

80284926672 is a wasteful number, since it uses less digits than its factorization.

80284926672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066568 (or 1066559 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 80284926672 in words is "eighty billion, two hundred eighty-four million, nine hundred twenty-six thousand, six hundred seventy-two".