72723014 has 16 divisors (see below), whose sum is σ = 134258208. Its totient is φ = 28769472.

The previous prime is 72723011. The next prime is 72723029. The reversal of 72723014 is 41032727.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72723011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199607 + ... + 199970.

It is an arithmetic number, because the mean of its divisors is an integer number (8391138).

Almost surely, 2^72723014 is an apocalyptic number.

72723014 is a deficient number, since it is larger than the sum of its proper divisors (61535194).

72723014 is a wasteful number, since it uses less digits than its factorization.

72723014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399599.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 72723014 is about 8527.7789605500. The cubic root of 72723014 is about 417.4046567755.

The spelling of 72723014 in words is "seventy-two million, seven hundred twenty-three thousand, fourteen".