80712954 has 24 divisors (see below), whose sum is σ = 199860960. Its totient is φ = 23060808.

The previous prime is 80712949. The next prime is 80712967. The reversal of 80712954 is 45921708.

It is a super-3 number, since 3×80712954³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320164 + ... + 320415.

It is an arithmetic number, because the mean of its divisors is an integer number (8327540).

Almost surely, 2^80712954 is an apocalyptic number.

80712954 is an abundant number, since it is smaller than the sum of its proper divisors (119148006).

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

80712954 is a wasteful number, since it uses less digits than its factorization.

80712954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640594 (or 640591 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 80712954 is about 8984.0388467548. The cubic root of 80712954 is about 432.1631649600.

It can be divided in two parts, 8071 and 2954, that added together give a square (11025 = 105²).

The spelling of 80712954 in words is "eighty million, seven hundred twelve thousand, nine hundred fifty-four".