6958091240 has 64 divisors (see below), whose sum is σ = 16205875200. Its totient is φ = 2686618368.

The previous prime is 6958091207. The next prime is 6958091281. The reversal of 6958091240 is 421908596.

It is a junction number, because it is equal to n+sod(n) for n = 6958091191 and 6958091200.

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, 169451 + ... + 206469.

It is an arithmetic number, because the mean of its divisors is an integer number (253216800).

Almost surely, 2^6958091240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6958091240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8102937600).

6958091240 is an abundant number, since it is smaller than the sum of its proper divisors (9247783960).

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

6958091240 is a wasteful number, since it uses less digits than its factorization.

6958091240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37194 (or 37190 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 6958091240 is about 83415.1739193775. The cubic root of 6958091240 is about 1909.1059876800.

The spelling of 6958091240 in words is "six billion, nine hundred fifty-eight million, ninety-one thousand, two hundred forty".