63042746 has 36 divisors (see below), whose sum is σ = 106667406. Its totient is φ = 27911520.

The previous prime is 63042731. The next prime is 63042761. The reversal of 63042746 is 64724036.

It is an interprime number because it is at equal distance from previous prime (63042731) and next prime (63042761).

It can be written as a sum of positive squares in 3 ways, for example, as 45495025 + 17547721 = 6745^2 + 4189^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 887891 + ... + 887961.

Almost surely, 2^63042746 is an apocalyptic number.

63042746 is a deficient number, since it is larger than the sum of its proper divisors (43624660).

63042746 is a wasteful number, since it uses less digits than its factorization.

63042746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 63042746 is about 7939.9462214803. The cubic root of 63042746 is about 397.9956945066.

The spelling of 63042746 in words is "sixty-three million, forty-two thousand, seven hundred forty-six".