2790502272 has 128 divisors (see below), whose sum is σ = 8254656000. Its totient is φ = 928046592.

The previous prime is 2790502261. The next prime is 2790502277. The reversal of 2790502272 is 2722050972.

It is a tau number, because it is divible by the number of its divisors (128).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790502277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2484303 + ... + 2485425.

It is an arithmetic number, because the mean of its divisors is an integer number (64489500).

Almost surely, 2^2790502272 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 2790502272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4127328000).

2790502272 is an abundant number, since it is smaller than the sum of its proper divisors (5464153728).

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

2790502272 is a wasteful number, since it uses less digits than its factorization.

2790502272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 2790502272 is about 52825.2048931190. The cubic root of 2790502272 is about 1407.8642904669.

The spelling of 2790502272 in words is "two billion, seven hundred ninety million, five hundred two thousand, two hundred seventy-two".