9706190940 has 72 divisors (see below), whose sum is σ = 29472363648. Its totient is φ = 2585658240.

The previous prime is 9706190939. The next prime is 9706190951. The reversal of 9706190940 is 490916079.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151174 + ... + 205586.

It is an arithmetic number, because the mean of its divisors is an integer number (409338384).

Almost surely, 2^9706190940 is an apocalyptic number.

9706190940 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9706190940 is an abundant number, since it is smaller than the sum of its proper divisors (19766172708).

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

9706190940 is a wasteful number, since it uses less digits than its factorization.

9706190940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55419 (or 55414 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 9706190940 is about 98520.0027405603. The cubic root of 9706190940 is about 2133.1248585885.

The spelling of 9706190940 in words is "nine billion, seven hundred six million, one hundred ninety thousand, nine hundred forty".