1706268768 has 48 divisors (see below), whose sum is σ = 4623446016. Its totient is φ = 550408320.

The previous prime is 1706268721. The next prime is 1706268769. The reversal of 1706268768 is 8678626071.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1706268768² = 5822706217304475648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1706268768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1706268769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283696 + ... + 289647.

It is an arithmetic number, because the mean of its divisors is an integer number (96321792).

Almost surely, 2^1706268768 is an apocalyptic number.

It is an amenable number.

1706268768 is an abundant number, since it is smaller than the sum of its proper divisors (2917177248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1706268768 is a wasteful number, since it uses less digits than its factorization.

1706268768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573387 (or 573379 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 1706268768 is about 41307.0062822277. The cubic root of 1706268768 is about 1194.9483863961.

The spelling of 1706268768 in words is "one billion, seven hundred six million, two hundred sixty-eight thousand, seven hundred sixty-eight".