9691401 has 8 divisors (see below), whose sum is σ = 12942720. Its totient is φ = 6450512.

The previous prime is 9691393. The next prime is 9691403. The reversal of 9691401 is 1041969.

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

It is a cyclic number.

It is not a de Polignac number, because 9691401 - 2³ = 9691393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9691403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (1617840).

Almost surely, 2^9691401 is an apocalyptic number.

It is an amenable number.

9691401 is a deficient number, since it is larger than the sum of its proper divisors (3251319).

9691401 is a wasteful number, since it uses less digits than its factorization.

9691401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5215.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 9691401 is about 3113.1015081426. The cubic root of 9691401 is about 213.2040848505.

The spelling of 9691401 in words is "nine million, six hundred ninety-one thousand, four hundred one".