1340766754 has 16 divisors (see below), whose sum is σ = 2024801280. Its totient is φ = 665844480.

The previous prime is 1340766737. The next prime is 1340766797. The reversal of 1340766754 is 4576670431.

It is a self number, because there is not a number n which added to its sum of digits gives 1340766754.

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, 275119 + ... + 279949.

It is an arithmetic number, because the mean of its divisors is an integer number (126550080).

Almost surely, 2^1340766754 is an apocalyptic number.

1340766754 is a deficient number, since it is larger than the sum of its proper divisors (684034526).

1340766754 is a wasteful number, since it uses less digits than its factorization.

1340766754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 1340766754 is about 36616.4819992309. The cubic root of 1340766754 is about 1102.6840114976.

The spelling of 1340766754 in words is "one billion, three hundred forty million, seven hundred sixty-six thousand, seven hundred fifty-four".