2070840900 has 36 divisors (see below), whose sum is σ = 5991633872. Its totient is φ = 552224160.

The previous prime is 2070840847. The next prime is 2070840911. The reversal of 2070840900 is 90480702.

It is a super-2 number, since 2×2070840900² = 8576764066225620000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3451102 + ... + 3451701.

Almost surely, 2^2070840900 is an apocalyptic number.

2070840900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070840900 is an abundant number, since it is smaller than the sum of its proper divisors (3920792972).

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

2070840900 is a wasteful number, since it uses less digits than its factorization.

2070840900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902820 (or 6902813 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2070840900 is about 45506.4929433152. The cubic root of 2070840900 is about 1274.6244491772.

The spelling of 2070840900 in words is "two billion, seventy million, eight hundred forty thousand, nine hundred".