63020402 has 8 divisors (see below), whose sum is σ = 94647936. Its totient is φ = 31471092.

The previous prime is 63020387. The next prime is 63020407. The reversal of 63020402 is 20402036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (63020407) 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, 17498 + ... + 20789.

It is an arithmetic number, because the mean of its divisors is an integer number (11830992).

Almost surely, 2^63020402 is an apocalyptic number.

63020402 is a deficient number, since it is larger than the sum of its proper divisors (31627534).

63020402 is a wasteful number, since it uses less digits than its factorization.

63020402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39112.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 63020402 is about 7938.5390343564. The cubic root of 63020402 is about 397.9486689185.

Adding to 63020402 its reverse (20402036), we get a palindrome (83422438).

The spelling of 63020402 in words is "sixty-three million, twenty thousand, four hundred two".