2746164861 has 24 divisors (see below), whose sum is σ = 4332182400. Its totient is φ = 1662460800.

The previous prime is 2746164797. The next prime is 2746164907. The reversal of 2746164861 is 1684616472.

2746164861 is a `hidden beast` number, since 27 + 4 + 616 + 4 + 8 + 6 + 1 = 666.

It is not a de Polignac number, because 2746164861 - 2⁶ = 2746164797 is a prime.

It is a super-2 number, since 2×2746164861² = 15082842887582298642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746164361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74965 + ... + 105413.

It is an arithmetic number, because the mean of its divisors is an integer number (180507600).

Almost surely, 2^2746164861 is an apocalyptic number.

It is an amenable number.

2746164861 is a deficient number, since it is larger than the sum of its proper divisors (1586017539).

2746164861 is a wasteful number, since it uses less digits than its factorization.

2746164861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31377 (or 31374 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 2746164861 is about 52403.8630350855. The cubic root of 2746164861 is about 1400.3680768591.

The spelling of 2746164861 in words is "two billion, seven hundred forty-six million, one hundred sixty-four thousand, eight hundred sixty-one".