2493261504 has 42 divisors (see below), whose sum is σ = 7146485580. Its totient is φ = 831086976.

The previous prime is 2493261503. The next prime is 2493261509. The reversal of 2493261504 is 4051623942.

It is a happy number.

2493261504 is a `hidden beast` number, since 2 + 4 + 9 + 32 + 615 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2493261503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2163714 + ... + 2164865.

Almost surely, 2^2493261504 is an apocalyptic number.

2493261504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2493261504 is an abundant number, since it is smaller than the sum of its proper divisors (4653224076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2493261504 is a wasteful number, since it uses less digits than its factorization.

2493261504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328597 (or 4328584 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2493261504 is about 49932.5695713730. The cubic root of 2493261504 is about 1355.9883049087.

It can be divided in two parts, 24932 and 61504, that added together give a square (86436 = 294²).

The spelling of 2493261504 in words is "two billion, four hundred ninety-three million, two hundred sixty-one thousand, five hundred four".