2693421286 has 8 divisors (see below), whose sum is σ = 4095476424. Its totient is φ = 1328262480.

The previous prime is 2693421271. The next prime is 2693421293. The reversal of 2693421286 is 6821243962.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9223900 + ... + 9224191.

It is an arithmetic number, because the mean of its divisors is an integer number (511934553).

Almost surely, 2^2693421286 is an apocalyptic number.

2693421286 is a deficient number, since it is larger than the sum of its proper divisors (1402055138).

2693421286 is a wasteful number, since it uses less digits than its factorization.

2693421286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18448166.

The product of its digits is 248832, while the sum is 43.

The square root of 2693421286 is about 51898.1819142058. The cubic root of 2693421286 is about 1391.3447789819.

The spelling of 2693421286 in words is "two billion, six hundred ninety-three million, four hundred twenty-one thousand, two hundred eighty-six".