7073870385 has 32 divisors (see below), whose sum is σ = 11883277440. Its totient is φ = 3588254208.

The previous prime is 7073870369. The next prime is 7073870387. The reversal of 7073870385 is 5830783707.

It is not a de Polignac number, because 7073870385 - 2⁴ = 7073870369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7073870387) 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, 92212 + ... + 150501.

It is an arithmetic number, because the mean of its divisors is an integer number (371352420).

Almost surely, 2^7073870385 is an apocalyptic number.

It is an amenable number.

7073870385 is a deficient number, since it is larger than the sum of its proper divisors (4809407055).

7073870385 is a wasteful number, since it uses less digits than its factorization.

7073870385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242817.

The product of its (nonzero) digits is 987840, while the sum is 48.

The square root of 7073870385 is about 84106.3040740705. The cubic root of 7073870385 is about 1919.6366486354.

The spelling of 7073870385 in words is "seven billion, seventy-three million, eight hundred seventy thousand, three hundred eighty-five".