2367997648 has 10 divisors (see below), whose sum is σ = 4587995474. Its totient is φ = 1183998816.

The previous prime is 2367997601. The next prime is 2367997649. The reversal of 2367997648 is 8467997632.

It can be written as a sum of positive squares in only one way, i.e., 1278205504 + 1089792144 = 35752^2 + 33012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2367997649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73999911 + ... + 73999942.

Almost surely, 2^2367997648 is an apocalyptic number.

It is an amenable number.

2367997648 is a deficient number, since it is larger than the sum of its proper divisors (2219997826).

2367997648 is a wasteful number, since it uses less digits than its factorization.

2367997648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147999861 (or 147999855 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 61.

The square root of 2367997648 is about 48662.0760757286. The cubic root of 2367997648 is about 1332.8882993640. Note that the first 3 decimals are identical.

The spelling of 2367997648 in words is "two billion, three hundred sixty-seven million, nine hundred ninety-seven thousand, six hundred forty-eight".