136967984 has 10 divisors (see below), whose sum is σ = 265375500. Its totient is φ = 68483984.

The previous prime is 136967981. The next prime is 136967989. The reversal of 136967984 is 489769631.

It is not an unprimeable number, because it can be changed into a prime (136967981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4280234 + ... + 4280265.

It is an arithmetic number, because the mean of its divisors is an integer number (26537550).

Almost surely, 2^136967984 is an apocalyptic number.

It is an amenable number.

136967984 is a deficient number, since it is larger than the sum of its proper divisors (128407516).

136967984 is an equidigital number, since it uses as much as digits as its factorization.

136967984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8560507 (or 8560501 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 53.

The square root of 136967984 is about 11703.3321750688. The cubic root of 136967984 is about 515.4735130327.

The spelling of 136967984 in words is "one hundred thirty-six million, nine hundred sixty-seven thousand, nine hundred eighty-four".