136834460 has 36 divisors (see below), whose sum is σ = 334269432. Its totient is φ = 46914336.

The previous prime is 136834459. The next prime is 136834463. The reversal of 136834460 is 64438631.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 136834460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136834463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68834 + ... + 70793.

It is an arithmetic number, because the mean of its divisors is an integer number (9285262).

Almost surely, 2^136834460 is an apocalyptic number.

136834460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136834460 is an abundant number, since it is smaller than the sum of its proper divisors (197434972).

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

136834460 is a wasteful number, since it uses less digits than its factorization.

136834460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139650 (or 139641 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 136834460 is about 11697.6262549288. The cubic root of 136834460 is about 515.3059545000.

The spelling of 136834460 in words is "one hundred thirty-six million, eight hundred thirty-four thousand, four hundred sixty".