27162961740 has 48 divisors (see below), whose sum is σ = 84506993760. Its totient is φ = 7243456320.

The previous prime is 27162961733. The next prime is 27162961741. The reversal of 27162961740 is 4716926172.

27162961740 is a `hidden beast` number, since 2 + 7 + 1 + 6 + 29 + 617 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (27162961741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25150351 + ... + 25151430.

It is an arithmetic number, because the mean of its divisors is an integer number (1760562370).

Almost surely, 2^27162961740 is an apocalyptic number.

27162961740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27162961740 is an abundant number, since it is smaller than the sum of its proper divisors (57344032020).

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

27162961740 is a wasteful number, since it uses less digits than its factorization.

27162961740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50301799 (or 50301791 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 27162961740 in words is "twenty-seven billion, one hundred sixty-two million, nine hundred sixty-one thousand, seven hundred forty".