1717042064 has 20 divisors (see below), whose sum is σ = 3339144540. Its totient is φ = 855327360.

The previous prime is 1717042037. The next prime is 1717042133. The reversal of 1717042064 is 4602407171.

It can be written as a sum of positive squares in 2 ways, for example, as 356907664 + 1360134400 = 18892^2 + 36880^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1717042064.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195167 + ... + 203774.

It is an arithmetic number, because the mean of its divisors is an integer number (166957227).

Almost surely, 2^1717042064 is an apocalyptic number.

It is an amenable number.

1717042064 is a deficient number, since it is larger than the sum of its proper divisors (1622102476).

1717042064 is a wasteful number, since it uses less digits than its factorization.

1717042064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399218 (or 399212 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1717042064 is about 41437.2062764854. The cubic root of 1717042064 is about 1197.4580599936.

The spelling of 1717042064 in words is "one billion, seven hundred seventeen million, forty-two thousand, sixty-four".