536642623 has 12 divisors (see below), whose sum is σ = 603586984. Its totient is φ = 476506800.

The previous prime is 536642611. The next prime is 536642633. The reversal of 536642623 is 326246635.

It is not a de Polignac number, because 536642623 - 2⁵ = 536642591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536642633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46368 + ... + 56773.

Almost surely, 2^536642623 is an apocalyptic number.

536642623 is a deficient number, since it is larger than the sum of its proper divisors (66944361).

536642623 is a wasteful number, since it uses less digits than its factorization.

536642623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103206 (or 103195 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 536642623 is about 23165.5481912257. The cubic root of 536642623 is about 812.6341228053.

The spelling of 536642623 in words is "five hundred thirty-six million, six hundred forty-two thousand, six hundred twenty-three".