136883902 has 16 divisors (see below), whose sum is σ = 215949312. Its totient is φ = 64947960.

The previous prime is 136883897. The next prime is 136883909. The reversal of 136883902 is 209388631.

136883902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136883909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5874 + ... + 17557.

It is an arithmetic number, because the mean of its divisors is an integer number (13496832).

Almost surely, 2^136883902 is an apocalyptic number.

136883902 is a deficient number, since it is larger than the sum of its proper divisors (79065410).

136883902 is a wasteful number, since it uses less digits than its factorization.

136883902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23583.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 136883902 is about 11699.7393988071. The cubic root of 136883902 is about 515.3680116967.

The spelling of 136883902 in words is "one hundred thirty-six million, eight hundred eighty-three thousand, nine hundred two".