2670299197 has 4 divisors (see below), whose sum is σ = 2810841280. Its totient is φ = 2529757116.

The previous prime is 2670299189. The next prime is 2670299221. The reversal of 2670299197 is 7919920762.

It is a happy number.

2670299197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2670299197 - 2³ = 2670299189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670299117) 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, 70271013 + ... + 70271050.

It is an arithmetic number, because the mean of its divisors is an integer number (702710320).

Almost surely, 2^2670299197 is an apocalyptic number.

It is an amenable number.

2670299197 is a deficient number, since it is larger than the sum of its proper divisors (140542083).

2670299197 is a wasteful number, since it uses less digits than its factorization.

2670299197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140542082.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 2670299197 is about 51674.9378035426. The cubic root of 2670299197 is about 1387.3519269735.

The spelling of 2670299197 in words is "two billion, six hundred seventy million, two hundred ninety-nine thousand, one hundred ninety-seven".