2703662642 has 4 divisors (see below), whose sum is σ = 4055493966. Its totient is φ = 1351831320.

The previous prime is 2703662641. The next prime is 2703662651. The reversal of 2703662642 is 2462663072.

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

It can be written as a sum of positive squares in only one way, i.e., 2618266561 + 85396081 = 51169^2 + 9241^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2703662596 and 2703662605.

It is not an unprimeable number, because it can be changed into a prime (2703662641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675915659 + ... + 675915662.

Almost surely, 2^2703662642 is an apocalyptic number.

2703662642 is a deficient number, since it is larger than the sum of its proper divisors (1351831324).

2703662642 is a wasteful number, since it uses less digits than its factorization.

2703662642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351831323.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 2703662642 is about 51996.7560718936. The cubic root of 2703662642 is about 1393.1060129266.

The spelling of 2703662642 in words is "two billion, seven hundred three million, six hundred sixty-two thousand, six hundred forty-two".