63534070 has 16 divisors (see below), whose sum is σ = 118305360. Its totient is φ = 24537184.

The previous prime is 63534019. The next prime is 63534071. The reversal of 63534070 is 7043536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63534071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109252 + ... + 109831.

It is an arithmetic number, because the mean of its divisors is an integer number (7394085).

Almost surely, 2^63534070 is an apocalyptic number.

63534070 is a deficient number, since it is larger than the sum of its proper divisors (54771290).

63534070 is a wasteful number, since it uses less digits than its factorization.

63534070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219119.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 63534070 is about 7970.8261805160. The cubic root of 63534070 is about 399.0269473407.

The spelling of 63534070 in words is "sixty-three million, five hundred thirty-four thousand, seventy".