80726962 has 8 divisors (see below), whose sum is σ = 122549616. Its totient is φ = 39877092.

The previous prime is 80726957. The next prime is 80726963. The reversal of 80726962 is 26962708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (80726963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242988 + ... + 243319.

It is an arithmetic number, because the mean of its divisors is an integer number (15318702).

Almost surely, 2^80726962 is an apocalyptic number.

80726962 is a deficient number, since it is larger than the sum of its proper divisors (41822654).

80726962 is a wasteful number, since it uses less digits than its factorization.

80726962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486392.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 80726962 is about 8984.8184177534. The cubic root of 80726962 is about 432.1881646292.

The spelling of 80726962 in words is "eighty million, seven hundred twenty-six thousand, nine hundred sixty-two".