2764025140 has 24 divisors (see below), whose sum is σ = 5877930240. Its totient is φ = 1091614368.

The previous prime is 2764025137. The next prime is 2764025141. The reversal of 2764025140 is 415204672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2764025141) 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, 873112 + ... + 876271.

It is an arithmetic number, because the mean of its divisors is an integer number (244913760).

Almost surely, 2^2764025140 is an apocalyptic number.

2764025140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2764025140 is an abundant number, since it is smaller than the sum of its proper divisors (3113905100).

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

2764025140 is a wasteful number, since it uses less digits than its factorization.

2764025140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749471 (or 1749469 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2764025140 is about 52573.9968045040. The cubic root of 2764025140 is about 1403.3973849395.

The spelling of 2764025140 in words is "two billion, seven hundred sixty-four million, twenty-five thousand, one hundred forty".