63373642 has 16 divisors (see below), whose sum is σ = 99590400. Its totient is φ = 30204720.

The previous prime is 63373631. The next prime is 63373669. The reversal of 63373642 is 24637336.

It is a junction number, because it is equal to n+sod(n) for n = 63373598 and 63373607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2334 + ... + 11497.

It is an arithmetic number, because the mean of its divisors is an integer number (6224400).

Almost surely, 2^63373642 is an apocalyptic number.

63373642 is a deficient number, since it is larger than the sum of its proper divisors (36216758).

63373642 is a wasteful number, since it uses less digits than its factorization.

63373642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13941.

The product of its digits is 54432, while the sum is 34.

The square root of 63373642 is about 7960.7563710994. The cubic root of 63373642 is about 398.6908072105.

The spelling of 63373642 in words is "sixty-three million, three hundred seventy-three thousand, six hundred forty-two".