1340076866 has 8 divisors (see below), whose sum is σ = 2074957824. Its totient is φ = 648424260.

The previous prime is 1340076839. The next prime is 1340076883. The reversal of 1340076866 is 6686700431.

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

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, 10807010 + ... + 10807133.

It is an arithmetic number, because the mean of its divisors is an integer number (259369728).

Almost surely, 2^1340076866 is an apocalyptic number.

1340076866 is a deficient number, since it is larger than the sum of its proper divisors (734880958).

1340076866 is a wasteful number, since it uses less digits than its factorization.

1340076866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21614176.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 1340076866 is about 36607.0603299418. The cubic root of 1340076866 is about 1102.4948513325.

The spelling of 1340076866 in words is "one billion, three hundred forty million, seventy-six thousand, eight hundred sixty-six".