9961025626 has 8 divisors (see below), whose sum is σ = 14944346784. Its totient is φ = 4979576700.

The previous prime is 9961025621. The next prime is 9961025653. The reversal of 9961025626 is 6265201699.

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

It is not an unprimeable number, because it can be changed into a prime (9961025621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454680 + ... + 476083.

It is an arithmetic number, because the mean of its divisors is an integer number (1868043348).

Almost surely, 2^9961025626 is an apocalyptic number.

9961025626 is a deficient number, since it is larger than the sum of its proper divisors (4983321158).

9961025626 is a wasteful number, since it uses less digits than its factorization.

9961025626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936116.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 9961025626 is about 99804.9378838542. The cubic root of 9961025626 is about 2151.6321211478.

The spelling of 9961025626 in words is "nine billion, nine hundred sixty-one million, twenty-five thousand, six hundred twenty-six".