72967054 has 8 divisors (see below), whose sum is σ = 110513520. Its totient is φ = 36129216.

The previous prime is 72967039. The next prime is 72967067. The reversal of 72967054 is 45076927.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 72966998 and 72967016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176899 + ... + 177310.

It is an arithmetic number, because the mean of its divisors is an integer number (13814190).

Almost surely, 2^72967054 is an apocalyptic number.

72967054 is a deficient number, since it is larger than the sum of its proper divisors (37546466).

72967054 is a wasteful number, since it uses less digits than its factorization.

72967054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354314.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 72967054 is about 8542.0755089147. The cubic root of 72967054 is about 417.8710368853.

The spelling of 72967054 in words is "seventy-two million, nine hundred sixty-seven thousand, fifty-four".