681075083 has 16 divisors (see below), whose sum is σ = 775504800. Its totient is φ = 592945920.

The previous prime is 681075071. The next prime is 681075089. The reversal of 681075083 is 380570186.

It is not a de Polignac number, because 681075083 - 2¹⁸ = 680812939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (681075089) 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, 50543 + ... + 62583.

It is an arithmetic number, because the mean of its divisors is an integer number (48469050).

Almost surely, 2^681075083 is an apocalyptic number.

681075083 is a deficient number, since it is larger than the sum of its proper divisors (94429717).

681075083 is a wasteful number, since it uses less digits than its factorization.

681075083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12302.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 681075083 is about 26097.4152551551. The cubic root of 681075083 is about 879.8291175598.

The spelling of 681075083 in words is "six hundred eighty-one million, seventy-five thousand, eighty-three".