2026496646 has 48 divisors (see below), whose sum is σ = 4456421424. Its totient is φ = 665459712.

The previous prime is 2026496621. The next prime is 2026496663. The reversal of 2026496646 is 6466946202.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393786 + ... + 398898.

It is an arithmetic number, because the mean of its divisors is an integer number (92842113).

Almost surely, 2^2026496646 is an apocalyptic number.

2026496646 is an abundant number, since it is smaller than the sum of its proper divisors (2429924778).

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

2026496646 is a wasteful number, since it uses less digits than its factorization.

2026496646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445 (or 5442 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 2026496646 is about 45016.6263285022. The cubic root of 2026496646 is about 1265.4606051786.

The spelling of 2026496646 in words is "two billion, twenty-six million, four hundred ninety-six thousand, six hundred forty-six".