72254058 has 8 divisors (see below), whose sum is σ = 144508128. Its totient is φ = 24084684.

The previous prime is 72254041. The next prime is 72254089. The reversal of 72254058 is 85045227.

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

72254058 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6021166 + ... + 6021177.

It is an arithmetic number, because the mean of its divisors is an integer number (18063516).

Almost surely, 2^72254058 is an apocalyptic number.

72254058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72254058 is a wasteful number, since it uses less digits than its factorization.

72254058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12042348.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 72254058 is about 8500.2387025307. The cubic root of 72254058 is about 416.5055068118.

It can be divided in two parts, 72 and 254058, that multiplied together give a triangular number (18292176 = T₆₀₄₈).

The spelling of 72254058 in words is "seventy-two million, two hundred fifty-four thousand, fifty-eight".