659481662 has 32 divisors (see below), whose sum is σ = 1168932864. Its totient is φ = 273067200.

The previous prime is 659481661. The next prime is 659481677. The reversal of 659481662 is 266184956.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (659481661) 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 15 ways as a sum of consecutive naturals, for example, 447587 + ... + 449057.

It is an arithmetic number, because the mean of its divisors is an integer number (36529152).

Almost surely, 2^659481662 is an apocalyptic number.

659481662 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

659481662 is a deficient number, since it is larger than the sum of its proper divisors (509451202).

659481662 is a wasteful number, since it uses less digits than its factorization.

659481662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544.

The product of its digits is 622080, while the sum is 47.

The square root of 659481662 is about 25680.3750362023. The cubic root of 659481662 is about 870.4307823901.

The spelling of 659481662 in words is "six hundred fifty-nine million, four hundred eighty-one thousand, six hundred sixty-two".