136472762 has 4 divisors (see below), whose sum is σ = 204709146. Its totient is φ = 68236380.

The previous prime is 136472759. The next prime is 136472767. The reversal of 136472762 is 267274631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 267274631 = 13 ⋅20559587.

It can be written as a sum of positive squares in only one way, i.e., 112550881 + 23921881 = 10609^2 + 4891^2 .

It is not an unprimeable number, because it can be changed into a prime (136472767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34118189 + ... + 34118192.

Almost surely, 2^136472762 is an apocalyptic number.

136472762 is a deficient number, since it is larger than the sum of its proper divisors (68236384).

136472762 is an equidigital number, since it uses as much as digits as its factorization.

136472762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68236383.

The product of its digits is 84672, while the sum is 38.

The square root of 136472762 is about 11682.1557086010. The cubic root of 136472762 is about 514.8515134178.

The spelling of 136472762 in words is "one hundred thirty-six million, four hundred seventy-two thousand, seven hundred sixty-two".