63146069 has 8 divisors (see below), whose sum is σ = 72228288. Its totient is φ = 54079200.

The previous prime is 63146033. The next prime is 63146071. The reversal of 63146069 is 96064136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63146069 - 2⁸ = 63145813 is a prime.

It is a super-2 number, since 2×63146069² = 7974852060305522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63146089) 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, 7049 + ... + 13265.

It is an arithmetic number, because the mean of its divisors is an integer number (9028536).

Almost surely, 2^63146069 is an apocalyptic number.

It is an amenable number.

63146069 is a deficient number, since it is larger than the sum of its proper divisors (9082219).

63146069 is a wasteful number, since it uses less digits than its factorization.

63146069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7675.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 63146069 is about 7946.4500879323. The cubic root of 63146069 is about 398.2130055994.

The spelling of 63146069 in words is "sixty-three million, one hundred forty-six thousand, sixty-nine".