2707021497 has 16 divisors (see below), whose sum is σ = 3642656832. Its totient is φ = 1788084480.

The previous prime is 2707021453. The next prime is 2707021507. The reversal of 2707021497 is 7941207072.

It is not a de Polignac number, because 2707021497 - 2²⁰ = 2705972921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2707021397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218797 + ... + 230837.

It is an arithmetic number, because the mean of its divisors is an integer number (227666052).

Almost surely, 2^2707021497 is an apocalyptic number.

It is an amenable number.

2707021497 is a deficient number, since it is larger than the sum of its proper divisors (935635335).

2707021497 is a wasteful number, since it uses less digits than its factorization.

2707021497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 2707021497 is about 52029.0447442580. The cubic root of 2707021497 is about 1393.6826756892.

The spelling of 2707021497 in words is "two billion, seven hundred seven million, twenty-one thousand, four hundred ninety-seven".