63426614 has 4 divisors (see below), whose sum is σ = 95139924. Its totient is φ = 31713306.

The previous prime is 63426613. The next prime is 63426647. The reversal of 63426614 is 41662436.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63426613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15856652 + ... + 15856655.

It is an arithmetic number, because the mean of its divisors is an integer number (23784981).

Almost surely, 2^63426614 is an apocalyptic number.

63426614 is a deficient number, since it is larger than the sum of its proper divisors (31713310).

63426614 is a wasteful number, since it uses less digits than its factorization.

63426614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31713309.

The product of its digits is 20736, while the sum is 32.

The square root of 63426614 is about 7964.0827469333. The cubic root of 63426614 is about 398.8018605714.

The spelling of 63426614 in words is "sixty-three million, four hundred twenty-six thousand, six hundred fourteen".