7172061622 has 32 divisors (see below), whose sum is σ = 11841717888. Its totient is φ = 3230760000.

The previous prime is 7172061619. The next prime is 7172061629. The reversal of 7172061622 is 2261602717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7172061629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3143122 + ... + 3145402.

It is an arithmetic number, because the mean of its divisors is an integer number (370053684).

Almost surely, 2^7172061622 is an apocalyptic number.

7172061622 is a deficient number, since it is larger than the sum of its proper divisors (4669656266).

7172061622 is a wasteful number, since it uses less digits than its factorization.

7172061622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 7172061622 is about 84688.0252574117. The cubic root of 7172061622 is about 1928.4779199148.

The spelling of 7172061622 in words is "seven billion, one hundred seventy-two million, sixty-one thousand, six hundred twenty-two".