2267897982 has 16 divisors (see below), whose sum is σ = 5183766912. Its totient is φ = 647970840.

The previous prime is 2267897953. The next prime is 2267897993. The reversal of 2267897982 is 2897987622.

2267897982 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2267897982² = 10286722513519344648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26998744 + ... + 26998827.

It is an arithmetic number, because the mean of its divisors is an integer number (323985432).

Almost surely, 2^2267897982 is an apocalyptic number.

2267897982 is an abundant number, since it is smaller than the sum of its proper divisors (2915868930).

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

2267897982 is a wasteful number, since it uses less digits than its factorization.

2267897982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53997583.

The product of its digits is 12192768, while the sum is 60.

The square root of 2267897982 is about 47622.4524987951. The cubic root of 2267897982 is about 1313.8360419451.

The spelling of 2267897982 in words is "two billion, two hundred sixty-seven million, eight hundred ninety-seven thousand, nine hundred eighty-two".