2693962406 has 4 divisors (see below), whose sum is σ = 4040943612. Its totient is φ = 1346981202.

The previous prime is 2693962393. The next prime is 2693962421. The reversal of 2693962406 is 6042693962.

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

It is a Curzon number.

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 as a sum of consecutive naturals, namely, 673490600 + ... + 673490603.

It is an arithmetic number, because the mean of its divisors is an integer number (1010235903).

Almost surely, 2^2693962406 is an apocalyptic number.

2693962406 is a deficient number, since it is larger than the sum of its proper divisors (1346981206).

2693962406 is a wasteful number, since it uses less digits than its factorization.

2693962406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346981205.

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 2693962406 is about 51903.3949371330. The cubic root of 2693962406 is about 1391.4379484732.

The spelling of 2693962406 in words is "two billion, six hundred ninety-three million, nine hundred sixty-two thousand, four hundred six".