2667542297 has 16 divisors (see below), whose sum is σ = 3237490560. Its totient is φ = 2146943232.

The previous prime is 2667542243. The next prime is 2667542303. The reversal of 2667542297 is 7922457662.

It is not a de Polignac number, because 2667542297 - 2¹⁰ = 2667541273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2667542197) 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, 73718 + ... + 103775.

It is an arithmetic number, because the mean of its divisors is an integer number (202343160).

Almost surely, 2^2667542297 is an apocalyptic number.

It is an amenable number.

2667542297 is a deficient number, since it is larger than the sum of its proper divisors (569948263).

2667542297 is a wasteful number, since it uses less digits than its factorization.

2667542297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177632.

The product of its digits is 2540160, while the sum is 50.

The square root of 2667542297 is about 51648.2555078097. The cubic root of 2667542297 is about 1386.8743141321.

The spelling of 2667542297 in words is "two billion, six hundred sixty-seven million, five hundred forty-two thousand, two hundred ninety-seven".