2769642490 has 16 divisors (see below), whose sum is σ = 4989454848. Its totient is φ = 1106946256.

The previous prime is 2769642481. The next prime is 2769642523. The reversal of 2769642490 is 942469672.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101002 + ... + 125461.

It is an arithmetic number, because the mean of its divisors is an integer number (311840928).

Almost surely, 2^2769642490 is an apocalyptic number.

2769642490 is a deficient number, since it is larger than the sum of its proper divisors (2219812358).

2769642490 is a wasteful number, since it uses less digits than its factorization.

2769642490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227693.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The square root of 2769642490 is about 52627.3929622207. The cubic root of 2769642490 is about 1404.3474534617.

The spelling of 2769642490 in words is "two billion, seven hundred sixty-nine million, six hundred forty-two thousand, four hundred ninety".