7085885630 has 32 divisors (see below), whose sum is σ = 12896519328. Its totient is φ = 2802966400.

The previous prime is 7085885621. The next prime is 7085885647. The reversal of 7085885630 is 365885807.

It is a super-2 number, since 2×7085885630² (a number of 21 digits) 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 15 ways as a sum of consecutive naturals, for example, 374600 + ... + 393060.

It is an arithmetic number, because the mean of its divisors is an integer number (403016229).

Almost surely, 2^7085885630 is an apocalyptic number.

7085885630 is a deficient number, since it is larger than the sum of its proper divisors (5810633698).

7085885630 is a wasteful number, since it uses less digits than its factorization.

7085885630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18892.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 7085885630 is about 84177.7026890138. The cubic root of 7085885630 is about 1920.7228931201.

The spelling of 7085885630 in words is "seven billion, eighty-five million, eight hundred eighty-five thousand, six hundred thirty".