2665246746 has 16 divisors (see below), whose sum is σ = 5382247104. Its totient is φ = 879789984.

The previous prime is 2665246733. The next prime is 2665246807. The reversal of 2665246746 is 6476425662.

2665246746 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2665246695 and 2665246704.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155731 + ... + 2156966.

It is an arithmetic number, because the mean of its divisors is an integer number (336390444).

Almost surely, 2^2665246746 is an apocalyptic number.

2665246746 is an abundant number, since it is smaller than the sum of its proper divisors (2717000358).

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

2665246746 is a wasteful number, since it uses less digits than its factorization.

2665246746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312805.

The product of its digits is 2903040, while the sum is 48.

The square root of 2665246746 is about 51626.0277960643. The cubic root of 2665246746 is about 1386.4763755021.

The spelling of 2665246746 in words is "two billion, six hundred sixty-five million, two hundred forty-six thousand, seven hundred forty-six".