2627166140 has 48 divisors (see below), whose sum is σ = 5616221184. Its totient is φ = 1032091200.

The previous prime is 2627166137. The next prime is 2627166149. The reversal of 2627166140 is 416617262.

It is a self number, because there is not a number n which added to its sum of digits gives 2627166140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2627166149) 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, 381407 + ... + 388233.

It is an arithmetic number, because the mean of its divisors is an integer number (117004608).

Almost surely, 2^2627166140 is an apocalyptic number.

2627166140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2627166140 is an abundant number, since it is smaller than the sum of its proper divisors (2989055044).

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

2627166140 is a wasteful number, since it uses less digits than its factorization.

2627166140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7178 (or 7176 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2627166140 is about 51255.8888324064. Note that the first 4 decimals coincide. The cubic root of 2627166140 is about 1379.8414261536.

The spelling of 2627166140 in words is "two billion, six hundred twenty-seven million, one hundred sixty-six thousand, one hundred forty".