2807020 has 12 divisors (see below), whose sum is σ = 5894784. Its totient is φ = 1122800.

The previous prime is 2807017. The next prime is 2807027. The reversal of 2807020 is 207082.

It is a super-2 number, since 2×2807020² = 15758722560800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2807027) 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, 70156 + ... + 70195.

It is an arithmetic number, because the mean of its divisors is an integer number (491232).

2^2807020 is an apocalyptic number.

2807020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2807020 is an abundant number, since it is smaller than the sum of its proper divisors (3087764).

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

2807020 is a wasteful number, since it uses less digits than its factorization.

2807020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140360 (or 140358 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2807020 is about 1675.4163661610. The cubic root of 2807020 is about 141.0636669034.

The spelling of 2807020 in words is "two million, eight hundred seven thousand, twenty".