2660434262 has 4 divisors (see below), whose sum is σ = 3990651396. Its totient is φ = 1330217130.

The previous prime is 2660434253. The next prime is 2660434267. The reversal of 2660434262 is 2624340662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660434267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665108564 + ... + 665108567.

It is an arithmetic number, because the mean of its divisors is an integer number (997662849).

Almost surely, 2^2660434262 is an apocalyptic number.

2660434262 is a deficient number, since it is larger than the sum of its proper divisors (1330217134).

2660434262 is a wasteful number, since it uses less digits than its factorization.

2660434262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330217133.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 2660434262 is about 51579.3976506124. The cubic root of 2660434262 is about 1385.6413789669.

The spelling of 2660434262 in words is "two billion, six hundred sixty million, four hundred thirty-four thousand, two hundred sixty-two".