135746670 has 16 divisors (see below), whose sum is σ = 325792080. Its totient is φ = 36199104.

The previous prime is 135746647. The next prime is 135746693. The reversal of 135746670 is 76647531.

It is an interprime number because it is at equal distance from previous prime (135746647) and next prime (135746693).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2262415 + ... + 2262474.

It is an arithmetic number, because the mean of its divisors is an integer number (20362005).

Almost surely, 2^135746670 is an apocalyptic number.

135746670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135746670 is an abundant number, since it is smaller than the sum of its proper divisors (190045410).

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

135746670 is a wasteful number, since it uses less digits than its factorization.

135746670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524899.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 135746670 is about 11651.0372928765. The cubic root of 135746670 is about 513.9368143902.

The spelling of 135746670 in words is "one hundred thirty-five million, seven hundred forty-six thousand, six hundred seventy".