7665867201 has 8 divisors (see below), whose sum is σ = 10223248000. Its totient is φ = 5109532272.

The previous prime is 7665867173. The next prime is 7665867241. The reversal of 7665867201 is 1027685667.

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

It is not a de Polignac number, because 7665867201 - 2⁵ = 7665867169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7665867241) 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, 244201 + ... + 273798.

It is an arithmetic number, because the mean of its divisors is an integer number (1277906000).

Almost surely, 2^7665867201 is an apocalyptic number.

It is an amenable number.

7665867201 is a deficient number, since it is larger than the sum of its proper divisors (2557380799).

7665867201 is a wasteful number, since it uses less digits than its factorization.

7665867201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522935.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 7665867201 is about 87554.9381874032. The cubic root of 7665867201 is about 1971.7586913652.

The spelling of 7665867201 in words is "seven billion, six hundred sixty-five million, eight hundred sixty-seven thousand, two hundred one".