2077997226 has 8 divisors (see below), whose sum is σ = 4155994464. Its totient is φ = 692665740.

The previous prime is 2077997197. The next prime is 2077997267. The reversal of 2077997226 is 6227997702.

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

2077997226 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173166430 + ... + 173166441.

It is an arithmetic number, because the mean of its divisors is an integer number (519499308).

Almost surely, 2^2077997226 is an apocalyptic number.

2077997226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2077997226 is a wasteful number, since it uses less digits than its factorization.

2077997226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346332876.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The square root of 2077997226 is about 45585.0548535373. The cubic root of 2077997226 is about 1276.0910258436.

The spelling of 2077997226 in words is "two billion, seventy-seven million, nine hundred ninety-seven thousand, two hundred twenty-six".