2642930366 has 4 divisors (see below), whose sum is σ = 3964395552. Its totient is φ = 1321465182.

The previous prime is 2642930333. The next prime is 2642930377. The reversal of 2642930366 is 6630392462.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660732590 + ... + 660732593.

It is an arithmetic number, because the mean of its divisors is an integer number (991098888).

Almost surely, 2^2642930366 is an apocalyptic number.

2642930366 is a deficient number, since it is larger than the sum of its proper divisors (1321465186).

2642930366 is a wasteful number, since it uses less digits than its factorization.

2642930366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321465185.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 2642930366 is about 51409.4384913899. The cubic root of 2642930366 is about 1382.5958223017.

The spelling of 2642930366 in words is "two billion, six hundred forty-two million, nine hundred thirty thousand, three hundred sixty-six".