7161671622 has 32 divisors (see below), whose sum is σ = 16393923072. Its totient is φ = 2043143424.

The previous prime is 7161671579. The next prime is 7161671689. The reversal of 7161671622 is 2261761617.

It is a super-2 number, since 2×7161671622² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 98418 + ... + 154949.

It is an arithmetic number, because the mean of its divisors is an integer number (512310096).

Almost surely, 2^7161671622 is an apocalyptic number.

7161671622 is an abundant number, since it is smaller than the sum of its proper divisors (9232251450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7161671622 is a wasteful number, since it uses less digits than its factorization.

7161671622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254052.

The product of its digits is 42336, while the sum is 39.

The square root of 7161671622 is about 84626.6602318678. The cubic root of 7161671622 is about 1927.5462227220.

The spelling of 7161671622 in words is "seven billion, one hundred sixty-one million, six hundred seventy-one thousand, six hundred twenty-two".