2026868456 has 64 divisors (see below), whose sum is σ = 3984120000. Its totient is φ = 965859840.

The previous prime is 2026868449. The next prime is 2026868489. The reversal of 2026868456 is 6548686202.

It is a self number, because there is not a number n which added to its sum of digits gives 2026868456.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3274115 + ... + 3274733.

It is an arithmetic number, because the mean of its divisors is an integer number (62251875).

Almost surely, 2^2026868456 is an apocalyptic number.

It is an amenable number.

2026868456 is a deficient number, since it is larger than the sum of its proper divisors (1957251544).

2026868456 is a wasteful number, since it uses less digits than its factorization.

2026868456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The square root of 2026868456 is about 45020.7558355033. The cubic root of 2026868456 is about 1265.5379936010.

The spelling of 2026868456 in words is "two billion, twenty-six million, eight hundred sixty-eight thousand, four hundred fifty-six".