136077542 has 8 divisors (see below), whose sum is σ = 208863336. Its totient is φ = 66456432.

The previous prime is 136077533. The next prime is 136077547. The reversal of 136077542 is 245770631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136077547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791063 + ... + 791234.

It is an arithmetic number, because the mean of its divisors is an integer number (26107917).

Almost surely, 2^136077542 is an apocalyptic number.

136077542 is a deficient number, since it is larger than the sum of its proper divisors (72785794).

136077542 is a wasteful number, since it uses less digits than its factorization.

136077542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582342.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 136077542 is about 11665.2279017600. The cubic root of 136077542 is about 514.3540359923.

The spelling of 136077542 in words is "one hundred thirty-six million, seventy-seven thousand, five hundred forty-two".