9874070681 has 8 divisors (see below), whose sum is σ = 10022716704. Its totient is φ = 9726131520.

The previous prime is 9874070659. The next prime is 9874070699. The reversal of 9874070681 is 1860704789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9874070681 is a prime.

It is a super-2 number, since 2×9874070681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9874070621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148535 + ... + 204476.

It is an arithmetic number, because the mean of its divisors is an integer number (1252839588).

Almost surely, 2^9874070681 is an apocalyptic number.

It is an amenable number.

9874070681 is a deficient number, since it is larger than the sum of its proper divisors (148646023).

9874070681 is a wasteful number, since it uses less digits than its factorization.

9874070681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353431.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 9874070681 is about 99368.3585503957. The cubic root of 9874070681 is about 2145.3529108189.

The spelling of 9874070681 in words is "nine billion, eight hundred seventy-four million, seventy thousand, six hundred eighty-one".