2026642604 has 12 divisors (see below), whose sum is σ = 4053285264. Its totient is φ = 868561104.

The previous prime is 2026642591. The next prime is 2026642609. The reversal of 2026642604 is 4062466202.

2026642604 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2026642609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36190019 + ... + 36190074.

It is an arithmetic number, because the mean of its divisors is an integer number (337773772).

Almost surely, 2^2026642604 is an apocalyptic number.

It is an amenable number.

2026642604 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.

2026642604 is a wasteful number, since it uses less digits than its factorization.

2026642604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72380104 (or 72380102 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2026642604 is about 45018.2474558928. The cubic root of 2026642604 is about 1265.4909859617.

The spelling of 2026642604 in words is "two billion, twenty-six million, six hundred forty-two thousand, six hundred four".