80725366 has 8 divisors (see below), whose sum is σ = 121126824. Its totient is φ = 40349760.

The previous prime is 80725363. The next prime is 80725373. The reversal of 80725366 is 66352708.

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 (80725363) 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, 6741 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (15140853).

Almost surely, 2^80725366 is an apocalyptic number.

80725366 is a deficient number, since it is larger than the sum of its proper divisors (40401458).

80725366 is a wasteful number, since it uses less digits than its factorization.

80725366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12926.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 80725366 is about 8984.7296008283. The cubic root of 80725366 is about 432.1853164405.

The spelling of 80725366 in words is "eighty million, seven hundred twenty-five thousand, three hundred sixty-six".