4020612536 has 16 divisors (see below), whose sum is σ = 7539350400. Its totient is φ = 2010119104.

The previous prime is 4020612527. The next prime is 4020612539. The reversal of 4020612536 is 6352160204.

It is a junction number, because it is equal to n+sod(n) for n = 4020612499 and 4020612508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020612539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118580 + ... + 148668.

It is an arithmetic number, because the mean of its divisors is an integer number (471209400).

Almost surely, 2^4020612536 is an apocalyptic number.

It is an amenable number.

4020612536 is a deficient number, since it is larger than the sum of its proper divisors (3518737864).

4020612536 is a wasteful number, since it uses less digits than its factorization.

4020612536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46798 (or 46794 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4020612536 is about 63408.3002137733. The cubic root of 4020612536 is about 1590.1230784305.

The spelling of 4020612536 in words is "four billion, twenty million, six hundred twelve thousand, five hundred thirty-six".