63742498 has 8 divisors (see below), whose sum is σ = 96255900. Its totient is φ = 31657200.

The previous prime is 63742489. The next prime is 63742507. The reversal of 63742498 is 89424736.

It is an interprime number because it is at equal distance from previous prime (63742489) and next prime (63742507).

It can be written as a sum of positive squares in 2 ways, for example, as 63091249 + 651249 = 7943^2 + 807^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 106653 + ... + 107248.

Almost surely, 2^63742498 is an apocalyptic number.

63742498 is a deficient number, since it is larger than the sum of its proper divisors (32513402).

63742498 is a wasteful number, since it uses less digits than its factorization.

63742498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214052.

The product of its digits is 290304, while the sum is 43.

The square root of 63742498 is about 7983.8899040505. The cubic root of 63742498 is about 399.4628164074.

The spelling of 63742498 in words is "sixty-three million, seven hundred forty-two thousand, four hundred ninety-eight".