7648697001 has 32 divisors (see below), whose sum is σ = 11789870976. Its totient is φ = 4359168000.

The previous prime is 7648696997. The next prime is 7648697009. The reversal of 7648697001 is 1007968467.

It is not a de Polignac number, because 7648697001 - 2² = 7648696997 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7648697009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 735921 + ... + 746241.

It is an arithmetic number, because the mean of its divisors is an integer number (368433468).

Almost surely, 2^7648697001 is an apocalyptic number.

It is an amenable number.

7648697001 is a deficient number, since it is larger than the sum of its proper divisors (4141173975).

7648697001 is a wasteful number, since it uses less digits than its factorization.

7648697001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11673.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 7648697001 is about 87456.8293559743. The cubic root of 7648697001 is about 1970.2854595058.

The spelling of 7648697001 in words is "seven billion, six hundred forty-eight million, six hundred ninety-seven thousand, one".