1663031062 has 32 divisors (see below), whose sum is σ = 3115770624. Its totient is φ = 646749600.

The previous prime is 1663031047. The next prime is 1663031087. The reversal of 1663031062 is 2601303661.

It is a self number, because there is not a number n which added to its sum of digits gives 1663031062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77112 + ... + 96292.

It is an arithmetic number, because the mean of its divisors is an integer number (97367832).

Almost surely, 2^1663031062 is an apocalyptic number.

1663031062 is a deficient number, since it is larger than the sum of its proper divisors (1452739562).

1663031062 is a wasteful number, since it uses less digits than its factorization.

1663031062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19764.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1663031062 is about 40780.2778558460. The cubic root of 1663031062 is about 1184.7683766939.

The spelling of 1663031062 in words is "one billion, six hundred sixty-three million, thirty-one thousand, sixty-two".