63068251 has 4 divisors (see below), whose sum is σ = 64258272. Its totient is φ = 61878232.

The previous prime is 63068237. The next prime is 63068263. The reversal of 63068251 is 15286036.

63068251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63068251 - 2¹⁹ = 62543963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63068221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594931 + ... + 595036.

It is an arithmetic number, because the mean of its divisors is an integer number (16064568).

Almost surely, 2^63068251 is an apocalyptic number.

63068251 is a deficient number, since it is larger than the sum of its proper divisors (1190021).

63068251 is a wasteful number, since it uses less digits than its factorization.

63068251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190020.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 63068251 is about 7941.5521782584. The cubic root of 63068251 is about 398.0493592142.

The spelling of 63068251 in words is "sixty-three million, sixty-eight thousand, two hundred fifty-one".