63135702 has 24 divisors (see below), whose sum is σ = 156336336. Its totient is φ = 18038736.

The previous prime is 63135679. The next prime is 63135707. The reversal of 63135702 is 20753136.

It is a happy number.

It is a super-2 number, since 2×63135702² = 7972233734065608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63135707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250413 + ... + 250664.

It is an arithmetic number, because the mean of its divisors is an integer number (6514014).

Almost surely, 2^63135702 is an apocalyptic number.

63135702 is an abundant number, since it is smaller than the sum of its proper divisors (93200634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63135702 is a wasteful number, since it uses less digits than its factorization.

63135702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501092 (or 501089 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 63135702 is about 7945.7977573054. The cubic root of 63135702 is about 398.1912122123.

Adding to 63135702 its reverse (20753136), we get a palindrome (83888838).

The spelling of 63135702 in words is "sixty-three million, one hundred thirty-five thousand, seven hundred two".