2665017334 has 16 divisors (see below), whose sum is σ = 4576644000. Its totient is φ = 1140139584.

The previous prime is 2665017323. The next prime is 2665017371. The reversal of 2665017334 is 4337105662.

It is a junction number, because it is equal to n+sod(n) for n = 2665017293 and 2665017302.

It is a congruent number.

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, 159309 + ... + 175240.

It is an arithmetic number, because the mean of its divisors is an integer number (286040250).

Almost surely, 2^2665017334 is an apocalyptic number.

2665017334 is a deficient number, since it is larger than the sum of its proper divisors (1911626666).

2665017334 is a wasteful number, since it uses less digits than its factorization.

2665017334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335127.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2665017334 is about 51623.8058844948. The cubic root of 2665017334 is about 1386.4365938889.

It can be divided in two parts, 266 and 5017334, that added together give a square (5017600 = 2240²).

The spelling of 2665017334 in words is "two billion, six hundred sixty-five million, seventeen thousand, three hundred thirty-four".