7842585070 has 16 divisors (see below), whose sum is σ = 14119143120. Its totient is φ = 3136480704.

The previous prime is 7842585067. The next prime is 7842585077. The reversal of 7842585070 is 705852487.

It is a super-2 number, since 2×7842585070² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7842585070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7842585077) 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, 6975 + ... + 125434.

It is an arithmetic number, because the mean of its divisors is an integer number (882446445).

Almost surely, 2^7842585070 is an apocalyptic number.

7842585070 is a deficient number, since it is larger than the sum of its proper divisors (6276558050).

7842585070 is a wasteful number, since it uses less digits than its factorization.

7842585070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138339.

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 7842585070 is about 88558.3709764356. The cubic root of 7842585070 is about 1986.7950963035.

The spelling of 7842585070 in words is "seven billion, eight hundred forty-two million, five hundred eighty-five thousand, seventy".