2970797697 has 12 divisors (see below), whose sum is σ = 4904174080. Its totient is φ = 1697598648.

The previous prime is 2970797689. The next prime is 2970797699. The reversal of 2970797697 is 7967970792.

It is not a de Polignac number, because 2970797697 - 2³ = 2970797689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 47155519 = 2970797697 / (2 + 9 + 7 + 0 + 7 + 9 + 7 + 6 + 9 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2970797699) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23577697 + ... + 23577822.

Almost surely, 2^2970797697 is an apocalyptic number.

It is an amenable number.

2970797697 is a deficient number, since it is larger than the sum of its proper divisors (1933376383).

2970797697 is a wasteful number, since it uses less digits than its factorization.

2970797697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47155532 (or 47155529 counting only the distinct ones).

The product of its (nonzero) digits is 21003948, while the sum is 63.

The square root of 2970797697 is about 54505.0245115072. The cubic root of 2970797697 is about 1437.5546358768.

The spelling of 2970797697 in words is "two billion, nine hundred seventy million, seven hundred ninety-seven thousand, six hundred ninety-seven".