83737072 has 10 divisors (see below), whose sum is σ = 162240608. Its totient is φ = 41868528.

The previous prime is 83737063. The next prime is 83737081. The reversal of 83737072 is 27073738.

It is an interprime number because it is at equal distance from previous prime (83737063) and next prime (83737081).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2616768 + ... + 2616799.

Almost surely, 2^83737072 is an apocalyptic number.

It is an amenable number.

83737072 is a deficient number, since it is larger than the sum of its proper divisors (78503536).

83737072 is a wasteful number, since it uses less digits than its factorization.

83737072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233575 (or 5233569 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 83737072 is about 9150.7962495075. The cubic root of 83737072 is about 437.4944926654.

The spelling of 83737072 in words is "eighty-three million, seven hundred thirty-seven thousand, seventy-two".