80724374 has 8 divisors (see below), whose sum is σ = 121152648. Its totient is φ = 40340160.

The previous prime is 80724359. The next prime is 80724377. The reversal of 80724374 is 47342708.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80724377) 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, 5972 + ... + 14039.

It is an arithmetic number, because the mean of its divisors is an integer number (15144081).

Almost surely, 2^80724374 is an apocalyptic number.

80724374 is a deficient number, since it is larger than the sum of its proper divisors (40428274).

80724374 is a wasteful number, since it uses less digits than its factorization.

80724374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22030.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 80724374 is about 8984.6743958810. The cubic root of 80724374 is about 432.1835461188.

The spelling of 80724374 in words is "eighty million, seven hundred twenty-four thousand, three hundred seventy-four".