136376274 has 8 divisors (see below), whose sum is σ = 272752560. Its totient is φ = 45458756.

The previous prime is 136376267. The next prime is 136376293. The reversal of 136376274 is 472673631.

It is a sphenic number, since it is the product of 3 distinct primes.

136376274 is an admirable number.

It is a super-2 number, since 2×136376274² = 37196976220246152, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11364684 + ... + 11364695.

It is an arithmetic number, because the mean of its divisors is an integer number (34094070).

Almost surely, 2^136376274 is an apocalyptic number.

136376274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

136376274 is a wasteful number, since it uses less digits than its factorization.

136376274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22729384.

The product of its digits is 127008, while the sum is 39.

The square root of 136376274 is about 11678.0252611475. The cubic root of 136376274 is about 514.7301492615.

The spelling of 136376274 in words is "one hundred thirty-six million, three hundred seventy-six thousand, two hundred seventy-four".