13761542 has 4 divisors (see below), whose sum is σ = 20642316. Its totient is φ = 6880770.

The previous prime is 13761541. The next prime is 13761557. The reversal of 13761542 is 24516731.

13761542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13761541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3440384 + ... + 3440387.

It is an arithmetic number, because the mean of its divisors is an integer number (5160579).

Almost surely, 2^13761542 is an apocalyptic number.

13761542 is a deficient number, since it is larger than the sum of its proper divisors (6880774).

13761542 is an equidigital number, since it uses as much as digits as its factorization.

13761542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6880773.

The product of its digits is 5040, while the sum is 29.

The square root of 13761542 is about 3709.6552400459. The cubic root of 13761542 is about 239.6380075213.

The spelling of 13761542 in words is "thirteen million, seven hundred sixty-one thousand, five hundred forty-two".