2775025026 has 48 divisors (see below), whose sum is σ = 6286325760. Its totient is φ = 884720760.

The previous prime is 2775024979. The next prime is 2775025063. The reversal of 2775025026 is 6205205772.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212671 + ... + 225341.

It is an arithmetic number, because the mean of its divisors is an integer number (130965120).

Almost surely, 2^2775025026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2775025026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3143162880).

2775025026 is an abundant number, since it is smaller than the sum of its proper divisors (3511300734).

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

2775025026 is a wasteful number, since it uses less digits than its factorization.

2775025026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12748 (or 12699 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2775025026 is about 52678.5063000082. The cubic root of 2775025026 is about 1405.2566032084.

The spelling of 2775025026 in words is "two billion, seven hundred seventy-five million, twenty-five thousand, twenty-six".