2662634942 has 16 divisors (see below), whose sum is σ = 4507282800. Its totient is φ = 1168554240.

The previous prime is 2662634921. The next prime is 2662634969. The reversal of 2662634942 is 2494362662.

It is a junction number, because it is equal to n+sod(n) for n = 2662634893 and 2662634902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086067 + ... + 2087342.

It is an arithmetic number, because the mean of its divisors is an integer number (281705175).

Almost surely, 2^2662634942 is an apocalyptic number.

2662634942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2662634942 is a deficient number, since it is larger than the sum of its proper divisors (1844647858).

2662634942 is a wasteful number, since it uses less digits than its factorization.

2662634942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4173451.

The product of its digits is 746496, while the sum is 44.

The square root of 2662634942 is about 51600.7261770607. The cubic root of 2662634942 is about 1386.0233357654.

The spelling of 2662634942 in words is "two billion, six hundred sixty-two million, six hundred thirty-four thousand, nine hundred forty-two".