136652742 has 12 divisors (see below), whose sum is σ = 296080980. Its totient is φ = 45550908.

The previous prime is 136652741. The next prime is 136652767. The reversal of 136652742 is 247256631.

It is a super-2 number, since 2×136652742² = 37347943792237128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 136652697 and 136652706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136652741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3795892 + ... + 3795927.

It is an arithmetic number, because the mean of its divisors is an integer number (24673415).

Almost surely, 2^136652742 is an apocalyptic number.

136652742 is an abundant number, since it is smaller than the sum of its proper divisors (159428238).

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

136652742 is a wasteful number, since it uses less digits than its factorization.

136652742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591827 (or 7591824 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 136652742 is about 11689.8563720860. The cubic root of 136652742 is about 515.0777423719.

The spelling of 136652742 in words is "one hundred thirty-six million, six hundred fifty-two thousand, seven hundred forty-two".