2070579897 has 24 divisors (see below), whose sum is σ = 3011287968. Its totient is φ = 1370980800.

The previous prime is 2070579893. The next prime is 2070579911. The reversal of 2070579897 is 7989750702.

It is not a de Polignac number, because 2070579897 - 2² = 2070579893 is a prime.

It is a super-2 number, since 2×2070579897² = 8574602219721061218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2070579893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1028622 + ... + 1030632.

It is an arithmetic number, because the mean of its divisors is an integer number (125470332).

Almost surely, 2^2070579897 is an apocalyptic number.

It is an amenable number.

2070579897 is a deficient number, since it is larger than the sum of its proper divisors (940708071).

2070579897 is a wasteful number, since it uses less digits than its factorization.

2070579897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 54.

The square root of 2070579897 is about 45503.6250973480. The cubic root of 2070579897 is about 1274.5708968927.

The spelling of 2070579897 in words is "two billion, seventy million, five hundred seventy-nine thousand, eight hundred ninety-seven".