72837695 has 16 divisors (see below), whose sum is σ = 100043328. Its totient is φ = 49870080.

The previous prime is 72837649. The next prime is 72837727. The reversal of 72837695 is 59673827.

It is not a de Polignac number, because 72837695 - 2¹² = 72833599 is a prime.

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, 31685 + ... + 33905.

It is an arithmetic number, because the mean of its divisors is an integer number (6252708).

Almost surely, 2^72837695 is an apocalyptic number.

72837695 is a deficient number, since it is larger than the sum of its proper divisors (27205633).

72837695 is a wasteful number, since it uses less digits than its factorization.

72837695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170.

The product of its digits is 635040, while the sum is 47.

The square root of 72837695 is about 8534.5002782823. The cubic root of 72837695 is about 417.6239511489.

It can be divided in two parts, 7283769 and 5, that multiplied together give a triangular number (36418845 = T₈₅₃₄).

The spelling of 72837695 in words is "seventy-two million, eight hundred thirty-seven thousand, six hundred ninety-five".