2207650642 has 8 divisors (see below), whose sum is σ = 3311683056. Its totient is φ = 1103756292.

The previous prime is 2207650637. The next prime is 2207650657. The reversal of 2207650642 is 2460567022.

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

It is a junction number, because it is equal to n+sod(n) for n = 2207650598 and 2207650607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28393 + ... + 72259.

It is an arithmetic number, because the mean of its divisors is an integer number (413960382).

Almost surely, 2^2207650642 is an apocalyptic number.

2207650642 is a deficient number, since it is larger than the sum of its proper divisors (1104032414).

2207650642 is a wasteful number, since it uses less digits than its factorization.

2207650642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69032.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2207650642 is about 46985.6429348370. The cubic root of 2207650642 is about 1302.0973328274.

The spelling of 2207650642 in words is "two billion, two hundred seven million, six hundred fifty thousand, six hundred forty-two".