2670075457 has 4 divisors (see below), whose sum is σ = 3051514816. Its totient is φ = 2288636100.

The previous prime is 2670075433. The next prime is 2670075461. The reversal of 2670075457 is 7545700762.

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 2670075457 - 2⁷ = 2670075329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2670075407) 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, 190719669 + ... + 190719682.

It is an arithmetic number, because the mean of its divisors is an integer number (762878704).

Almost surely, 2^2670075457 is an apocalyptic number.

It is an amenable number.

2670075457 is a deficient number, since it is larger than the sum of its proper divisors (381439359).

2670075457 is an equidigital number, since it uses as much as digits as its factorization.

2670075457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381439358.

The product of its (nonzero) digits is 411600, while the sum is 43.

The square root of 2670075457 is about 51672.7728789543. The cubic root of 2670075457 is about 1387.3131779087.

The spelling of 2670075457 in words is "two billion, six hundred seventy million, seventy-five thousand, four hundred fifty-seven".