63242546 has 8 divisors (see below), whose sum is σ = 97427820. Its totient is φ = 30766608.

The previous prime is 63242539. The next prime is 63242549. The reversal of 63242546 is 64524236.

It can be written as a sum of positive squares in 2 ways, for example, as 62805625 + 436921 = 7925^2 + 661^2 .

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 (63242549) 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, 427241 + ... + 427388.

Almost surely, 2^63242546 is an apocalyptic number.

63242546 is a deficient number, since it is larger than the sum of its proper divisors (34185274).

63242546 is a wasteful number, since it uses less digits than its factorization.

63242546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854668.

The product of its digits is 34560, while the sum is 32.

The square root of 63242546 is about 7952.5182175208. The cubic root of 63242546 is about 398.4157041344.

The spelling of 63242546 in words is "sixty-three million, two hundred forty-two thousand, five hundred forty-six".