63690000698 has 16 divisors (see below), whose sum is σ = 97027743456. Its totient is φ = 31350131760.

The previous prime is 63690000677. The next prime is 63690000713. The reversal of 63690000698 is 89600009636.

It is a super-2 number, since 2×63690000698² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630893 + ... + 724848.

It is an arithmetic number, because the mean of its divisors is an integer number (6064233966).

Almost surely, 2^63690000698 is an apocalyptic number.

63690000698 is a deficient number, since it is larger than the sum of its proper divisors (33337742758).

63690000698 is a wasteful number, since it uses less digits than its factorization.

63690000698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356109.

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 63690000698 in words is "sixty-three billion, six hundred ninety million, six hundred ninety-eight", and thus it is an aban number.