136753842 has 16 divisors (see below), whose sum is σ = 273864672. Its totient is φ = 45525120.

The previous prime is 136753823. The next prime is 136753847. The reversal of 136753842 is 248357631.

It is a super-2 number, since 2×136753842² = 37403226603521928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 136753842.

It is not an unprimeable number, because it can be changed into a prime (136753847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9759 + ... + 19202.

It is an arithmetic number, because the mean of its divisors is an integer number (17116542).

Almost surely, 2^136753842 is an apocalyptic number.

136753842 is an abundant number, since it is smaller than the sum of its proper divisors (137110830).

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

136753842 is a wasteful number, since it uses less digits than its factorization.

136753842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29753.

The product of its digits is 120960, while the sum is 39.

The square root of 136753842 is about 11694.1798344305. The cubic root of 136753842 is about 515.2047346351.

The spelling of 136753842 in words is "one hundred thirty-six million, seven hundred fifty-three thousand, eight hundred forty-two".