9970757390 has 16 divisors (see below), whose sum is σ = 19578942000. Its totient is φ = 3625729920.

The previous prime is 9970757353. The next prime is 9970757399. The reversal of 9970757390 is 937570799.

9970757390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9970757390² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9970757399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45321515 + ... + 45321734.

It is an arithmetic number, because the mean of its divisors is an integer number (1223683875).

Almost surely, 2^9970757390 is an apocalyptic number.

9970757390 is a deficient number, since it is larger than the sum of its proper divisors (9608184610).

9970757390 is a wasteful number, since it uses less digits than its factorization.

9970757390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90643267.

The product of its (nonzero) digits is 3750705, while the sum is 56.

The square root of 9970757390 is about 99853.6799021448. The cubic root of 9970757390 is about 2152.3325965614.

The spelling of 9970757390 in words is "nine billion, nine hundred seventy million, seven hundred fifty-seven thousand, three hundred ninety".