72367995 has 16 divisors (see below), whose sum is σ = 132330240. Its totient is φ = 33082464.

The previous prime is 72367991. The next prime is 72368003. The reversal of 72367995 is 59976327.

It is not a de Polignac number, because 72367995 - 2² = 72367991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72367991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344505 + ... + 344714.

It is an arithmetic number, because the mean of its divisors is an integer number (8270640).

Almost surely, 2^72367995 is an apocalyptic number.

72367995 is a deficient number, since it is larger than the sum of its proper divisors (59962245).

72367995 is a wasteful number, since it uses less digits than its factorization.

72367995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689234.

The product of its digits is 714420, while the sum is 48.

The square root of 72367995 is about 8506.9380507912. The cubic root of 72367995 is about 416.7243202000.

The spelling of 72367995 in words is "seventy-two million, three hundred sixty-seven thousand, nine hundred ninety-five".