72790095 has 32 divisors (see below), whose sum is σ = 133949952. Its totient is φ = 33063552.

The previous prime is 72790093. The next prime is 72790103. The reversal of 72790095 is 59009727.

It is not a de Polignac number, because 72790095 - 2¹ = 72790093 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72790093) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 14989 + ... + 19241.

It is an arithmetic number, because the mean of its divisors is an integer number (4185936).

Almost surely, 2^72790095 is an apocalyptic number.

72790095 is a deficient number, since it is larger than the sum of its proper divisors (61159857).

72790095 is a wasteful number, since it uses less digits than its factorization.

72790095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 72790095 is about 8531.7111413831. The cubic root of 72790095 is about 417.5329578247.

The spelling of 72790095 in words is "seventy-two million, seven hundred ninety thousand, ninety-five".