63268207674 has 32 divisors (see below), whose sum is σ = 150900572160. Its totient is φ = 17290690032.

The previous prime is 63268207661. The next prime is 63268207687. The reversal of 63268207674 is 47670286236.

It is an interprime number because it is at equal distance from previous prime (63268207661) and next prime (63268207687).

It is a super-2 number, since 2×63268207674² (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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32746554 + ... + 32748485.

It is an arithmetic number, because the mean of its divisors is an integer number (4715642880).

Almost surely, 2^63268207674 is an apocalyptic number.

63268207674 is an abundant number, since it is smaller than the sum of its proper divisors (87632364486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63268207674 is a wasteful number, since it uses less digits than its factorization.

63268207674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65495074.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 63268207674 in words is "sixty-three billion, two hundred sixty-eight million, two hundred seven thousand, six hundred seventy-four".