9697601626 has 8 divisors (see below), whose sum is σ = 14552820180. Its totient is φ = 4846661568.

The previous prime is 9697601623. The next prime is 9697601633. The reversal of 9697601626 is 6261067969.

It can be written as a sum of positive squares in 2 ways, for example, as 9351083401 + 346518225 = 96701^2 + 18615^2 .

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 (9697601623) 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, 1063951 + ... + 1073026.

Almost surely, 2^9697601626 is an apocalyptic number.

9697601626 is a deficient number, since it is larger than the sum of its proper divisors (4855218554).

9697601626 is a wasteful number, since it uses less digits than its factorization.

9697601626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139248.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 9697601626 is about 98476.4013660126. The cubic root of 9697601626 is about 2132.4954497717.

The spelling of 9697601626 in words is "nine billion, six hundred ninety-seven million, six hundred one thousand, six hundred twenty-six".