63463722 has 24 divisors (see below), whose sum is σ = 147650976. Its totient is φ = 18132408.

The previous prime is 63463721. The next prime is 63463723. The reversal of 63463722 is 22736436.

It is an interprime number because it is at equal distance from previous prime (63463721) and next prime (63463723).

It is not an unprimeable number, because it can be changed into a prime (63463721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107638 + ... + 108225.

It is an arithmetic number, because the mean of its divisors is an integer number (6152124).

Almost surely, 2^63463722 is an apocalyptic number.

63463722 is an abundant number, since it is smaller than the sum of its proper divisors (84187254).

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

63463722 is a wasteful number, since it uses less digits than its factorization.

63463722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215882 (or 215875 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 63463722 is about 7966.4121158775. The cubic root of 63463722 is about 398.8796189624.

The spelling of 63463722 in words is "sixty-three million, four hundred sixty-three thousand, seven hundred twenty-two".