9613667990 has 8 divisors (see below), whose sum is σ = 17304602400. Its totient is φ = 3845467192.

The previous prime is 9613667957. The next prime is 9613668019. The reversal of 9613667990 is 997663169.

9613667990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×9613667990² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 480683390 + ... + 480683409.

It is an arithmetic number, because the mean of its divisors is an integer number (2163075300).

Almost surely, 2^9613667990 is an apocalyptic number.

9613667990 is a deficient number, since it is larger than the sum of its proper divisors (7690934410).

9613667990 is a wasteful number, since it uses less digits than its factorization.

9613667990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961366806.

The product of its (nonzero) digits is 3306744, while the sum is 56.

The square root of 9613667990 is about 98049.3140720525. The cubic root of 9613667990 is about 2126.3252994144.

The spelling of 9613667990 in words is "nine billion, six hundred thirteen million, six hundred sixty-seven thousand, nine hundred ninety".