2651275770 has 192 divisors, whose sum is σ = 7931226240. Its totient is φ = 561876480.

The previous prime is 2651275769. The next prime is 2651275771. The reversal of 2651275770 is 775721562.

2651275770 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2651275769) and next prime (2651275771).

It is not an unprimeable number, because it can be changed into a prime (2651275771) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 895132 + ... + 898088.

It is an arithmetic number, because the mean of its divisors is an integer number (41308470).

Almost surely, 2^2651275770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2651275770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3965613120).

2651275770 is an abundant number, since it is smaller than the sum of its proper divisors (5279950470).

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

2651275770 is a wasteful number, since it uses less digits than its factorization.

2651275770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021 (or 3010 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 42.

The square root of 2651275770 is about 51490.5405875681. The cubic root of 2651275770 is about 1384.0495366484.

The spelling of 2651275770 in words is "two billion, six hundred fifty-one million, two hundred seventy-five thousand, seven hundred seventy".