136743077 has 16 divisors (see below), whose sum is σ = 145496064. Its totient is φ = 128304000.

The previous prime is 136743041. The next prime is 136743097. The reversal of 136743077 is 770347631.

It is a cyclic number.

It is not a de Polignac number, because 136743077 - 2¹⁴ = 136726693 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136743077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136743097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344243 + ... + 344639.

It is an arithmetic number, because the mean of its divisors is an integer number (9093504).

Almost surely, 2^136743077 is an apocalyptic number.

It is an amenable number.

136743077 is a deficient number, since it is larger than the sum of its proper divisors (8752987).

136743077 is a wasteful number, since it uses less digits than its factorization.

136743077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740.

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

The square root of 136743077 is about 11693.7195536750. The cubic root of 136743077 is about 515.1912156377.

It can be divided in two parts, 1367 and 43077, that added together give a palindrome (44444).

The spelling of 136743077 in words is "one hundred thirty-six million, seven hundred forty-three thousand, seventy-seven".