13768061 has 4 divisors (see below), whose sum is σ = 14212224. Its totient is φ = 13323900.

The previous prime is 13768057. The next prime is 13768067. The reversal of 13768061 is 16086731.

13768061 = T₂₈₈ + T₂₈₉ + ... + T₄₇₃.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13768061 - 2² = 13768057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13768067) 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 3 ways as a sum of consecutive naturals, for example, 222035 + ... + 222096.

It is an arithmetic number, because the mean of its divisors is an integer number (3553056).

Almost surely, 2^13768061 is an apocalyptic number.

It is an amenable number.

13768061 is a deficient number, since it is larger than the sum of its proper divisors (444163).

13768061 is an equidigital number, since it uses as much as digits as its factorization.

13768061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444162.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 13768061 is about 3710.5337890929. The cubic root of 13768061 is about 239.6758413037.

The spelling of 13768061 in words is "thirteen million, seven hundred sixty-eight thousand, sixty-one".