2749964685 has 32 divisors (see below), whose sum is σ = 4754671488. Its totient is φ = 1349180160.

The previous prime is 2749964671. The next prime is 2749964699. The reversal of 2749964685 is 5864699472.

It is an interprime number because it is at equal distance from previous prime (2749964671) and next prime (2749964699).

It is not a de Polignac number, because 2749964685 - 2¹⁰ = 2749963661 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33070 + ... + 81200.

It is an arithmetic number, because the mean of its divisors is an integer number (148583484).

Almost surely, 2^2749964685 is an apocalyptic number.

It is an amenable number.

2749964685 is a deficient number, since it is larger than the sum of its proper divisors (2004706803).

2749964685 is a wasteful number, since it uses less digits than its factorization.

2749964685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48445.

The product of its digits is 26127360, while the sum is 60.

The square root of 2749964685 is about 52440.1056921132. The cubic root of 2749964685 is about 1401.0136680888.

The spelling of 2749964685 in words is "two billion, seven hundred forty-nine million, nine hundred sixty-four thousand, six hundred eighty-five".