2497923792 has 160 divisors (see below), whose sum is σ = 8824712960. Its totient is φ = 658782720.

The previous prime is 2497923773. The next prime is 2497923817. The reversal of 2497923792 is 2973297942.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7542 + ... + 71082.

It is an arithmetic number, because the mean of its divisors is an integer number (55154456).

Almost surely, 2^2497923792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2497923792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4412356480).

2497923792 is an abundant number, since it is smaller than the sum of its proper divisors (6326789168).

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

2497923792 is a wasteful number, since it uses less digits than its factorization.

2497923792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63578 (or 63566 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 2497923792 is about 49979.2336075695. The cubic root of 2497923792 is about 1356.8329912036.

The spelling of 2497923792 in words is "two billion, four hundred ninety-seven million, nine hundred twenty-three thousand, seven hundred ninety-two".