63441170 has 16 divisors (see below), whose sum is σ = 122978520. Its totient is φ = 23424384.

The previous prime is 63441167. The next prime is 63441173. The reversal of 63441170 is 7114436.

It is an interprime number because it is at equal distance from previous prime (63441167) and next prime (63441173).

It can be written as a sum of positive squares in 4 ways, for example, as 18054001 + 45387169 = 4249^2 + 6737^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63441173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243875 + ... + 244134.

Almost surely, 2^63441170 is an apocalyptic number.

63441170 is a deficient number, since it is larger than the sum of its proper divisors (59537350).

63441170 is a wasteful number, since it uses less digits than its factorization.

63441170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488029.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 63441170 is about 7964.9965473941. The cubic root of 63441170 is about 398.8323657253.

The spelling of 63441170 in words is "sixty-three million, four hundred forty-one thousand, one hundred seventy".