72674015 has 8 divisors (see below), whose sum is σ = 87460800. Its totient is φ = 57971232.

The previous prime is 72674009. The next prime is 72674023. The reversal of 72674015 is 51047627.

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

It is a cyclic number.

It is not a de Polignac number, because 72674015 - 2¹⁴ = 72657631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19079 + ... + 22568.

It is an arithmetic number, because the mean of its divisors is an integer number (10932600).

Almost surely, 2^72674015 is an apocalyptic number.

72674015 is a deficient number, since it is larger than the sum of its proper divisors (14786785).

72674015 is a wasteful number, since it uses less digits than its factorization.

72674015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42001.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 72674015 is about 8524.9055713245. The cubic root of 72674015 is about 417.3108900075.

The spelling of 72674015 in words is "seventy-two million, six hundred seventy-four thousand, fifteen".