136892144 has 10 divisors (see below), whose sum is σ = 265228560. Its totient is φ = 68446064.

The previous prime is 136892141. The next prime is 136892201. The reversal of 136892144 is 441298631.

It is a junction number, because it is equal to n+sod(n) for n = 136892098 and 136892107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136892141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4277864 + ... + 4277895.

It is an arithmetic number, because the mean of its divisors is an integer number (26522856).

Almost surely, 2^136892144 is an apocalyptic number.

It is an amenable number.

136892144 is a deficient number, since it is larger than the sum of its proper divisors (128336416).

136892144 is an equidigital number, since it uses as much as digits as its factorization.

136892144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8555767 (or 8555761 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 136892144 is about 11700.0916235729. The cubic root of 136892144 is about 515.3783552015.

The spelling of 136892144 in words is "one hundred thirty-six million, eight hundred ninety-two thousand, one hundred forty-four".