1061345718 has 48 divisors (see below), whose sum is σ = 2402580960. Its totient is φ = 337974912.

The previous prime is 1061345693. The next prime is 1061345743. The reversal of 1061345718 is 8175431601.

It is an interprime number because it is at equal distance from previous prime (1061345693) and next prime (1061345743).

It is a super-2 number, since 2×1061345718² = 2252909466233871048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 592368 + ... + 594156.

It is an arithmetic number, because the mean of its divisors is an integer number (50053770).

Almost surely, 2^1061345718 is an apocalyptic number.

1061345718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1061345718 is an abundant number, since it is smaller than the sum of its proper divisors (1341235242).

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

1061345718 is a wasteful number, since it uses less digits than its factorization.

1061345718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1061345718 is about 32578.3013369328. The cubic root of 1061345718 is about 1020.0441215055.

The spelling of 1061345718 in words is "one billion, sixty-one million, three hundred forty-five thousand, seven hundred eighteen".