7190738685 has 64 divisors (see below), whose sum is σ = 13872418560. Its totient is φ = 3512920320.

The previous prime is 7190738657. The next prime is 7190738707. The reversal of 7190738685 is 5868370917.

It is not a de Polignac number, because 7190738685 - 2¹⁹ = 7190214397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 214267 + ... + 245543.

It is an arithmetic number, because the mean of its divisors is an integer number (216756540).

Almost surely, 2^7190738685 is an apocalyptic number.

It is an amenable number.

7190738685 is a deficient number, since it is larger than the sum of its proper divisors (6681679875).

7190738685 is a wasteful number, since it uses less digits than its factorization.

7190738685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31435 (or 31429 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The square root of 7190738685 is about 84798.2233599266. The cubic root of 7190738685 is about 1930.1504786606.

It can be divided in two parts, 71907 and 38685, that added together give a cube (110592 = 48³).

The spelling of 7190738685 in words is "seven billion, one hundred ninety million, seven hundred thirty-eight thousand, six hundred eighty-five".