72374495 has 8 divisors (see below), whose sum is σ = 87693216. Its totient is φ = 57337056.

The previous prime is 72374473. The next prime is 72374503. The reversal of 72374495 is 59447327.

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 72374495 - 2¹⁶ = 72308959 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 69752 + ... + 70781.

It is an arithmetic number, because the mean of its divisors is an integer number (10961652).

Almost surely, 2^72374495 is an apocalyptic number.

72374495 is a deficient number, since it is larger than the sum of its proper divisors (15318721).

72374495 is a wasteful number, since it uses less digits than its factorization.

72374495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140641.

The product of its digits is 211680, while the sum is 41.

The square root of 72374495 is about 8507.3200833165. The cubic root of 72374495 is about 416.7367963735.

The spelling of 72374495 in words is "seventy-two million, three hundred seventy-four thousand, four hundred ninety-five".