1058681740 has 96 divisors (see below), whose sum is σ = 2349414144. Its totient is φ = 400308480.

The previous prime is 1058681719. The next prime is 1058681747. The reversal of 1058681740 is 471868501.

It is a super-2 number, since 2×1058681740² = 2241614053218855200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1058681693 and 1058681702.

It is not an unprimeable number, because it can be changed into a prime (1058681747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6494899 + ... + 6495061.

It is an arithmetic number, because the mean of its divisors is an integer number (24473064).

Almost surely, 2^1058681740 is an apocalyptic number.

1058681740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058681740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1174707072).

1058681740 is an abundant number, since it is smaller than the sum of its proper divisors (1290732404).

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

1058681740 is a wasteful number, since it uses less digits than its factorization.

1058681740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1058681740 is about 32537.3898768786. The cubic root of 1058681740 is about 1019.1899694714.

The spelling of 1058681740 in words is "one billion, fifty-eight million, six hundred eighty-one thousand, seven hundred forty".