2493199977 has 32 divisors (see below), whose sum is σ = 3656275200. Its totient is φ = 1506016512.

The previous prime is 2493199967. The next prime is 2493199979. The reversal of 2493199977 is 7799913942.

2493199977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2493199977 is a prime.

It is a super-2 number, since 2×2493199977² = 12432092250625601058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2493199977.

It is not an unprimeable number, because it can be changed into a prime (2493199979) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94299 + ... + 117807.

It is an arithmetic number, because the mean of its divisors is an integer number (114258600).

Almost surely, 2^2493199977 is an apocalyptic number.

It is an amenable number.

2493199977 is a deficient number, since it is larger than the sum of its proper divisors (1163075223).

2493199977 is a wasteful number, since it uses less digits than its factorization.

2493199977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23617.

The product of its digits is 7715736, while the sum is 60.

The square root of 2493199977 is about 49931.9534666930. The cubic root of 2493199977 is about 1355.9771507666.

The spelling of 2493199977 in words is "two billion, four hundred ninety-three million, one hundred ninety-nine thousand, nine hundred seventy-seven".