63675494 has 8 divisors (see below), whose sum is σ = 95551680. Its totient is φ = 31824936.

The previous prime is 63675487. The next prime is 63675533. The reversal of 63675494 is 49457636.

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

It is a super-2 number, since 2×63675494² = 8109137072288072, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027 + ... + 11465.

It is an arithmetic number, because the mean of its divisors is an integer number (11943960).

Almost surely, 2^63675494 is an apocalyptic number.

63675494 is a deficient number, since it is larger than the sum of its proper divisors (31876186).

63675494 is a wasteful number, since it uses less digits than its factorization.

63675494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12814.

The product of its digits is 544320, while the sum is 44.

The square root of 63675494 is about 7979.6926005956. The cubic root of 63675494 is about 399.3227999807.

The spelling of 63675494 in words is "sixty-three million, six hundred seventy-five thousand, four hundred ninety-four".