63161075 has 12 divisors (see below), whose sum is σ = 79202520. Its totient is φ = 49959360.

The previous prime is 63161041. The next prime is 63161081. The reversal of 63161075 is 57016136.

It is not a de Polignac number, because 63161075 - 2²² = 58966771 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11969 + ... + 16418.

It is an arithmetic number, because the mean of its divisors is an integer number (6600210).

Almost surely, 2^63161075 is an apocalyptic number.

63161075 is a deficient number, since it is larger than the sum of its proper divisors (16041445).

63161075 is a wasteful number, since it uses less digits than its factorization.

63161075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28486 (or 28481 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 63161075 is about 7947.3942270407. The cubic root of 63161075 is about 398.2445468137.

The spelling of 63161075 in words is "sixty-three million, one hundred sixty-one thousand, seventy-five".