136320798 has 16 divisors (see below), whose sum is σ = 277263360. Its totient is φ = 44669976.

The previous prime is 136320761. The next prime is 136320799. The reversal of 136320798 is 897023631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136320799) 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, 192190 + ... + 192897.

It is an arithmetic number, because the mean of its divisors is an integer number (17328960).

Almost surely, 2^136320798 is an apocalyptic number.

136320798 is an abundant number, since it is smaller than the sum of its proper divisors (140942562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136320798 is a wasteful number, since it uses less digits than its factorization.

136320798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385151.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 136320798 is about 11675.6497891980. The cubic root of 136320798 is about 514.6603447377.

The spelling of 136320798 in words is "one hundred thirty-six million, three hundred twenty thousand, seven hundred ninety-eight".