9741157690 has 64 divisors (see below), whose sum is σ = 20361456000. Its totient is φ = 3318036480.

The previous prime is 9741157687. The next prime is 9741157711. The reversal of 9741157690 is 967511479.

It is a super-2 number, since 2×9741157690² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159826 + ... + 212194.

It is an arithmetic number, because the mean of its divisors is an integer number (318147750).

Almost surely, 2^9741157690 is an apocalyptic number.

9741157690 is an abundant number, since it is smaller than the sum of its proper divisors (10620298310).

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

9741157690 is a wasteful number, since it uses less digits than its factorization.

9741157690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52495.

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 9741157690 is about 98697.3033572853. The cubic root of 9741157690 is about 2135.6833306039.

The spelling of 9741157690 in words is "nine billion, seven hundred forty-one million, one hundred fifty-seven thousand, six hundred ninety".