63134850 has 24 divisors (see below), whose sum is σ = 156574800. Its totient is φ = 16835920.

The previous prime is 63134849. The next prime is 63134867. The reversal of 63134850 is 5843136.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210300 + ... + 210599.

It is an arithmetic number, because the mean of its divisors is an integer number (6523950).

Almost surely, 2^63134850 is an apocalyptic number.

63134850 is an abundant number, since it is smaller than the sum of its proper divisors (93439950).

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

63134850 is a wasteful number, since it uses less digits than its factorization.

63134850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420914 (or 420909 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 63134850 is about 7945.7441438798. The cubic root of 63134850 is about 398.1894210417.

Adding to 63134850 its reverse (5843136), we get a palindrome (68977986).

The spelling of 63134850 in words is "sixty-three million, one hundred thirty-four thousand, eight hundred fifty".