72406295 has 16 divisors (see below), whose sum is σ = 94705632. Its totient is φ = 52821120.

The previous prime is 72406289. The next prime is 72406303. The reversal of 72406295 is 59260427.

It is not a de Polignac number, because 72406295 - 2¹⁰ = 72405271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1316 + ... + 12105.

It is an arithmetic number, because the mean of its divisors is an integer number (5919102).

Almost surely, 2^72406295 is an apocalyptic number.

72406295 is a deficient number, since it is larger than the sum of its proper divisors (22299337).

72406295 is a wasteful number, since it uses less digits than its factorization.

72406295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13522.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 72406295 is about 8509.1888567595. The cubic root of 72406295 is about 416.7978228888.

The spelling of 72406295 in words is "seventy-two million, four hundred six thousand, two hundred ninety-five".