120634533 has 24 divisors (see below), whose sum is σ = 185328000. Its totient is φ = 75352704.

The previous prime is 120634531. The next prime is 120634537. The reversal of 120634533 is 335436021.

It is a happy number.

120634533 is a `hidden beast` number, since 1 + 20 + 634 + 5 + 3 + 3 = 666.

It is not a de Polignac number, because 120634533 - 2¹ = 120634531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120634497 and 120634506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120634531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34918 + ... + 38216.

It is an arithmetic number, because the mean of its divisors is an integer number (7722000).

Almost surely, 2^120634533 is an apocalyptic number.

It is an amenable number.

120634533 is a deficient number, since it is larger than the sum of its proper divisors (64693467).

120634533 is a wasteful number, since it uses less digits than its factorization.

120634533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561 (or 3558 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 120634533 is about 10983.3753008809. The cubic root of 120634533 is about 494.1102719512.

The spelling of 120634533 in words is "one hundred twenty million, six hundred thirty-four thousand, five hundred thirty-three".