72067083 has 16 divisors (see below), whose sum is σ = 107659776. Its totient is φ = 42495840.

The previous prime is 72067081. The next prime is 72067087. The reversal of 72067083 is 38076027.

It is not a de Polignac number, because 72067083 - 2¹ = 72067081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (72067081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28291 + ... + 30732.

It is an arithmetic number, because the mean of its divisors is an integer number (6728736).

Almost surely, 2^72067083 is an apocalyptic number.

72067083 is a deficient number, since it is larger than the sum of its proper divisors (35592693).

72067083 is a wasteful number, since it uses less digits than its factorization.

72067083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59074.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 72067083 is about 8489.2333576125. The cubic root of 72067083 is about 416.1459266004.

The spelling of 72067083 in words is "seventy-two million, sixty-seven thousand, eighty-three".