136057046 has 4 divisors (see below), whose sum is σ = 204085572. Its totient is φ = 68028522.

The previous prime is 136057021. The next prime is 136057049. The reversal of 136057046 is 640750631.

136057046 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×136057046² = 37023039532492232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136057049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34014260 + ... + 34014263.

It is an arithmetic number, because the mean of its divisors is an integer number (51021393).

Almost surely, 2^136057046 is an apocalyptic number.

136057046 is a deficient number, since it is larger than the sum of its proper divisors (68028526).

136057046 is an equidigital number, since it uses as much as digits as its factorization.

136057046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68028525.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 136057046 is about 11664.3493603372. The cubic root of 136057046 is about 514.3282106932.

The spelling of 136057046 in words is "one hundred thirty-six million, fifty-seven thousand, forty-six".