4691957697 has 16 divisors (see below), whose sum is σ = 7944055680. Its totient is φ = 2681118576.

The previous prime is 4691957671. The next prime is 4691957707. The reversal of 4691957697 is 7967591964.

4691957697 is a `hidden beast` number, since 46 + 9 + 19 + 576 + 9 + 7 = 666.

It is not a de Polignac number, because 4691957697 - 2⁸ = 4691957441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4691937697) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12412398 + ... + 12412775.

It is an arithmetic number, because the mean of its divisors is an integer number (496503480).

Almost surely, 2^4691957697 is an apocalyptic number.

It is an amenable number.

4691957697 is a deficient number, since it is larger than the sum of its proper divisors (3252097983).

4691957697 is a wasteful number, since it uses less digits than its factorization.

4691957697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24825189 (or 24825183 counting only the distinct ones).

The product of its digits is 25719120, while the sum is 63.

The square root of 4691957697 is about 68497.8663682308. The cubic root of 4691957697 is about 1674.1127189936.

The spelling of 4691957697 in words is "four billion, six hundred ninety-one million, nine hundred fifty-seven thousand, six hundred ninety-seven".