2620260748 has 24 divisors (see below), whose sum is σ = 5299408800. Its totient is φ = 1110350208.

The previous prime is 2620260743. The next prime is 2620260761. The reversal of 2620260748 is 8470620262.

It is not an unprimeable number, because it can be changed into a prime (2620260743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523243 + ... + 528226.

It is an arithmetic number, because the mean of its divisors is an integer number (220808700).

Almost surely, 2^2620260748 is an apocalyptic number.

2620260748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2620260748 is an abundant number, since it is smaller than the sum of its proper divisors (2679148052).

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

2620260748 is a wasteful number, since it uses less digits than its factorization.

2620260748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051569 (or 1051567 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2620260748 is about 51188.4825717661. The cubic root of 2620260748 is about 1378.6314143094.

The spelling of 2620260748 in words is "two billion, six hundred twenty million, two hundred sixty thousand, seven hundred forty-eight".