120763634 has 16 divisors (see below), whose sum is σ = 186617088. Its totient is φ = 58568112.

The previous prime is 120763583. The next prime is 120763637. The reversal of 120763634 is 436367021.

It is a self number, because there is not a number n which added to its sum of digits gives 120763634.

It is not an unprimeable number, because it can be changed into a prime (120763637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23327 + ... + 28029.

It is an arithmetic number, because the mean of its divisors is an integer number (11663568).

Almost surely, 2^120763634 is an apocalyptic number.

120763634 is a deficient number, since it is larger than the sum of its proper divisors (65853454).

120763634 is a wasteful number, since it uses less digits than its factorization.

120763634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5089.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 120763634 is about 10989.2508388880. The cubic root of 120763634 is about 494.2864718791.

The spelling of 120763634 in words is "one hundred twenty million, seven hundred sixty-three thousand, six hundred thirty-four".