63151066 has 16 divisors (see below), whose sum is σ = 103530240. Its totient is φ = 28651680.

The previous prime is 63151027. The next prime is 63151087. The reversal of 63151066 is 66015136.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10990 + ... + 15718.

It is an arithmetic number, because the mean of its divisors is an integer number (6470640).

Almost surely, 2^63151066 is an apocalyptic number.

63151066 is a deficient number, since it is larger than the sum of its proper divisors (40379174).

63151066 is a wasteful number, since it uses less digits than its factorization.

63151066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 63151066 is about 7946.7644988385. The cubic root of 63151066 is about 398.2235093828.

It can be divided in two parts, 6315 and 1066, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 63151066 in words is "sixty-three million, one hundred fifty-one thousand, sixty-six".