1400006740868 has 12 divisors (see below), whose sum is σ = 2450023218972. Its totient is φ = 700000106880.

The previous prime is 1400006740753. The next prime is 1400006740897. The reversal of 1400006740868 is 8680476000041.

It can be written as a sum of positive squares in 2 ways, for example, as 1166222886724 + 233783854144 = 1079918^2 + 483512^2 .

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, 327296 + ... + 1705032.

It is an arithmetic number, because the mean of its divisors is an integer number (204168601581).

Almost surely, 2^{1400006740868} is an apocalyptic number.

It is an amenable number.

1400006740868 is a deficient number, since it is larger than the sum of its proper divisors (1050016478104).

1400006740868 is a wasteful number, since it uses less digits than its factorization.

1400006740868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631782 (or 1631780 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 1400006740868 in words is "one trillion, four hundred billion, six million, seven hundred forty thousand, eight hundred sixty-eight".