663370141 has 16 divisors (see below), whose sum is σ = 803672064. Its totient is φ = 534530304.

The previous prime is 663370139. The next prime is 663370187. The reversal of 663370141 is 141073366.

It is not a de Polignac number, because 663370141 - 2¹ = 663370139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663370441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117796 + ... + 123298.

It is an arithmetic number, because the mean of its divisors is an integer number (50229504).

Almost surely, 2^663370141 is an apocalyptic number.

It is an amenable number.

663370141 is a deficient number, since it is larger than the sum of its proper divisors (140301923).

663370141 is a wasteful number, since it uses less digits than its factorization.

663370141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6540.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 663370141 is about 25755.9729189173. The cubic root of 663370141 is about 872.1381946655.

The spelling of 663370141 in words is "six hundred sixty-three million, three hundred seventy thousand, one hundred forty-one".