13737674 has 4 divisors (see below), whose sum is σ = 20606514. Its totient is φ = 6868836.

The previous prime is 13737671. The next prime is 13737679. The reversal of 13737674 is 47673731.

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

It can be written as a sum of positive squares in only one way, i.e., 9765625 + 3972049 = 3125^2 + 1993^2 .

It is not an unprimeable number, because it can be changed into a prime (13737671) 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 as a sum of consecutive naturals, namely, 3434417 + ... + 3434420.

Almost surely, 2^13737674 is an apocalyptic number.

13737674 is a deficient number, since it is larger than the sum of its proper divisors (6868840).

13737674 is an equidigital number, since it uses as much as digits as its factorization.

13737674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868839.

The product of its digits is 74088, while the sum is 38.

The square root of 13737674 is about 3706.4368334021. The cubic root of 13737674 is about 239.4993847349.

The spelling of 13737674 in words is "thirteen million, seven hundred thirty-seven thousand, six hundred seventy-four".