2797272730 has 64 divisors (see below), whose sum is σ = 5875338240. Its totient is φ = 939052800.

The previous prime is 2797272703. The next prime is 2797272767. The reversal of 2797272730 is 372727972.

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, 1019160 + ... + 1021900.

It is an arithmetic number, because the mean of its divisors is an integer number (91802160).

Almost surely, 2^2797272730 is an apocalyptic number.

2797272730 is an abundant number, since it is smaller than the sum of its proper divisors (3078065510).

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

2797272730 is a wasteful number, since it uses less digits than its factorization.

2797272730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055.

The product of its (nonzero) digits is 518616, while the sum is 46.

The square root of 2797272730 is about 52889.2496638022. The cubic root of 2797272730 is about 1409.0019814128.

The spelling of 2797272730 in words is "two billion, seven hundred ninety-seven million, two hundred seventy-two thousand, seven hundred thirty".