2070262780 has 12 divisors (see below), whose sum is σ = 4347551880. Its totient is φ = 828105104.

The previous prime is 2070262763. The next prime is 2070262787. The reversal of 2070262780 is 872620702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070262787) 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, 51756550 + ... + 51756589.

It is an arithmetic number, because the mean of its divisors is an integer number (362295990).

Almost surely, 2^2070262780 is an apocalyptic number.

2070262780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2070262780 is an abundant number, since it is smaller than the sum of its proper divisors (2277289100).

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

2070262780 is a wasteful number, since it uses less digits than its factorization.

2070262780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103513148 (or 103513146 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 2070262780 is about 45500.1404393437. The cubic root of 2070262780 is about 1274.5058251487.

The spelling of 2070262780 in words is "two billion, seventy million, two hundred sixty-two thousand, seven hundred eighty".