136623270 has 48 divisors (see below), whose sum is σ = 381433968. Its totient is φ = 31227840.

The previous prime is 136623257. The next prime is 136623283. The reversal of 136623270 is 72326631.

It is an interprime number because it is at equal distance from previous prime (136623257) and next prime (136623283).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45001 + ... + 47940.

It is an arithmetic number, because the mean of its divisors is an integer number (7946541).

Almost surely, 2^136623270 is an apocalyptic number.

136623270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136623270 is an abundant number, since it is smaller than the sum of its proper divisors (244810698).

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

136623270 is a wasteful number, since it uses less digits than its factorization.

136623270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92965 (or 92958 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 136623270 is about 11688.5957240380. The cubic root of 136623270 is about 515.0407106410.

The spelling of 136623270 in words is "one hundred thirty-six million, six hundred twenty-three thousand, two hundred seventy".