13740764 has 24 divisors (see below), whose sum is σ = 24865680. Its totient is φ = 6638976.

The previous prime is 13740763. The next prime is 13740787. The reversal of 13740764 is 46704731.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13740764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13740761) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33392 + ... + 33800.

It is an arithmetic number, because the mean of its divisors is an integer number (1036070).

Almost surely, 2^13740764 is an apocalyptic number.

It is an amenable number.

13740764 is a deficient number, since it is larger than the sum of its proper divisors (11124916).

13740764 is a wasteful number, since it uses less digits than its factorization.

13740764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 13740764 is about 3706.8536523580. The cubic root of 13740764 is about 239.5173401671.

The spelling of 13740764 in words is "thirteen million, seven hundred forty thousand, seven hundred sixty-four".