7614630561 has 4 divisors (see below), whose sum is σ = 10152840752. Its totient is φ = 5076420372.

The previous prime is 7614630503. The next prime is 7614630607. The reversal of 7614630561 is 1650364167.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7614630561 - 2²⁷ = 7480412833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7614630461) 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, 1269105091 + ... + 1269105096.

It is an arithmetic number, because the mean of its divisors is an integer number (2538210188).

Almost surely, 2^7614630561 is an apocalyptic number.

It is an amenable number.

7614630561 is a deficient number, since it is larger than the sum of its proper divisors (2538210191).

7614630561 is a wasteful number, since it uses less digits than its factorization.

7614630561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538210190.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 7614630561 is about 87261.8505476477. The cubic root of 7614630561 is about 1967.3559623677.

The spelling of 7614630561 in words is "seven billion, six hundred fourteen million, six hundred thirty thousand, five hundred sixty-one".