2262157668 has 36 divisors (see below), whose sum is σ = 5902693888. Its totient is φ = 729727920.

The previous prime is 2262157633. The next prime is 2262157687. The reversal of 2262157668 is 8667512622.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1012396 + ... + 1014627.

Almost surely, 2^2262157668 is an apocalyptic number.

It is an amenable number.

2262157668 is an abundant number, since it is smaller than the sum of its proper divisors (3640536220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2262157668 is a wasteful number, since it uses less digits than its factorization.

2262157668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027064 (or 2027059 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 2262157668 is about 47562.1453258786. The cubic root of 2262157668 is about 1312.7266146939.

The spelling of 2262157668 in words is "two billion, two hundred sixty-two million, one hundred fifty-seven thousand, six hundred sixty-eight".