36140079 has 16 divisors (see below), whose sum is σ = 52669440. Its totient is φ = 21943680.

The previous prime is 36140077. The next prime is 36140131. The reversal of 36140079 is 97004163.

It is a happy number.

It is not a de Polignac number, because 36140079 - 2¹ = 36140077 is a prime.

It is a super-2 number, since 2×36140079² = 2612210620252482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36140077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9849 + ... + 13010.

It is an arithmetic number, because the mean of its divisors is an integer number (3291840).

Almost surely, 2^36140079 is an apocalyptic number.

36140079 is a deficient number, since it is larger than the sum of its proper divisors (16529361).

36140079 is a wasteful number, since it uses less digits than its factorization.

36140079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22910.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 36140079 is about 6011.6619166417. The cubic root of 36140079 is about 330.6204397464.

It can be divided in two parts, 3614007 and 9, that added together give a triangular number (3614016 = T₂₆₈₈).

The spelling of 36140079 in words is "thirty-six million, one hundred forty thousand, seventy-nine".