36087746 has 4 divisors (see below), whose sum is σ = 54131622. Its totient is φ = 18043872.

The previous prime is 36087743. The next prime is 36087767. The reversal of 36087746 is 64778063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64778063 = 7 ⋅9254009.

It can be written as a sum of positive squares in only one way, i.e., 30747025 + 5340721 = 5545^2 + 2311^2 .

It is a super-2 number, since 2×36087746² = 2604650822721032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (36087743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9021935 + ... + 9021938.

Almost surely, 2^36087746 is an apocalyptic number.

36087746 is a deficient number, since it is larger than the sum of its proper divisors (18043876).

36087746 is a wasteful number, since it uses less digits than its factorization.

36087746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18043875.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 36087746 is about 6007.3077164400. The cubic root of 36087746 is about 330.4607765848.

The spelling of 36087746 in words is "thirty-six million, eighty-seven thousand, seven hundred forty-six".