7918725070 has 32 divisors (see below), whose sum is σ = 14322147840. Its totient is φ = 3152318880.

The previous prime is 7918725047. The next prime is 7918725107. The reversal of 7918725070 is 705278197.

It is a self number, because there is not a number n which added to its sum of digits gives 7918725070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047959 + ... + 2051821.

It is an arithmetic number, because the mean of its divisors is an integer number (447567120).

Almost surely, 2^7918725070 is an apocalyptic number.

7918725070 is a deficient number, since it is larger than the sum of its proper divisors (6403422770).

7918725070 is a wasteful number, since it uses less digits than its factorization.

7918725070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800.

The product of its (nonzero) digits is 246960, while the sum is 46.

The square root of 7918725070 is about 88987.2185766023. The cubic root of 7918725070 is about 1993.2040226689.

The spelling of 7918725070 in words is "seven billion, nine hundred eighteen million, seven hundred twenty-five thousand, seventy".