63498746 has 4 divisors (see below), whose sum is σ = 95248122. Its totient is φ = 31749372.

The previous prime is 63498731. The next prime is 63498761. The reversal of 63498746 is 64789436.

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

It is an interprime number because it is at equal distance from previous prime (63498731) and next prime (63498761).

It can be written as a sum of positive squares in only one way, i.e., 55875625 + 7623121 = 7475^2 + 2761^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63498746.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15874685 + ... + 15874688.

Almost surely, 2^63498746 is an apocalyptic number.

63498746 is a deficient number, since it is larger than the sum of its proper divisors (31749376).

63498746 is a wasteful number, since it uses less digits than its factorization.

63498746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31749375.

The product of its digits is 870912, while the sum is 47.

The square root of 63498746 is about 7968.6100419082. The cubic root of 63498746 is about 398.9529826110.

The spelling of 63498746 in words is "sixty-three million, four hundred ninety-eight thousand, seven hundred forty-six".