9867274734 has 16 divisors (see below), whose sum is σ = 19735667280. Its totient is φ = 3288905280.

The previous prime is 9867274723. The next prime is 9867274741. The reversal of 9867274734 is 4374727689.

It is a super-2 number, since 2×9867274734² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107274 + ... + 176754.

It is an arithmetic number, because the mean of its divisors is an integer number (1233479205).

Almost surely, 2^9867274734 is an apocalyptic number.

9867274734 is an abundant number, since it is smaller than the sum of its proper divisors (9868392546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9867274734 is a wasteful number, since it uses less digits than its factorization.

9867274734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93155.

The product of its digits is 14224896, while the sum is 57.

The square root of 9867274734 is about 99334.1569350644. The cubic root of 9867274734 is about 2144.8606096086.

The spelling of 9867274734 in words is "nine billion, eight hundred sixty-seven million, two hundred seventy-four thousand, seven hundred thirty-four".