2021612896 has 12 divisors (see below), whose sum is σ = 3980050452. Its totient is φ = 1010806432.

The previous prime is 2021612861. The next prime is 2021612903. The reversal of 2021612896 is 6982161202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31587670 + ... + 31587733.

It is an arithmetic number, because the mean of its divisors is an integer number (331670871).

Almost surely, 2^2021612896 is an apocalyptic number.

It is an amenable number.

2021612896 is a deficient number, since it is larger than the sum of its proper divisors (1958437556).

2021612896 is an equidigital number, since it uses as much as digits as its factorization.

2021612896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63175413 (or 63175405 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2021612896 is about 44962.3497606609. The cubic root of 2021612896 is about 1264.4432230302.

The spelling of 2021612896 in words is "two billion, twenty-one million, six hundred twelve thousand, eight hundred ninety-six".