2786162642 has 8 divisors (see below), whose sum is σ = 4182816432. Its totient is φ = 1391890500.

The previous prime is 2786162611. The next prime is 2786162651. The reversal of 2786162642 is 2462616872.

2786162642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2786162593 and 2786162602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592484 + ... + 597167.

It is an arithmetic number, because the mean of its divisors is an integer number (522852054).

Almost surely, 2^2786162642 is an apocalyptic number.

2786162642 is a deficient number, since it is larger than the sum of its proper divisors (1396653790).

2786162642 is a wasteful number, since it uses less digits than its factorization.

2786162642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190824.

The product of its digits is 387072, while the sum is 44.

The square root of 2786162642 is about 52784.1135380713. The cubic root of 2786162642 is about 1407.1341017339.

The spelling of 2786162642 in words is "two billion, seven hundred eighty-six million, one hundred sixty-two thousand, six hundred forty-two".