1671016722 has 16 divisors (see below), whose sum is σ = 3419755680. Its totient is φ = 544051872.

The previous prime is 1671016691. The next prime is 1671016727. The reversal of 1671016722 is 2276101761.

It is not an unprimeable number, because it can be changed into a prime (1671016727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238147 + ... + 3238662.

It is an arithmetic number, because the mean of its divisors is an integer number (213734730).

Almost surely, 2^1671016722 is an apocalyptic number.

1671016722 is an abundant number, since it is smaller than the sum of its proper divisors (1748738958).

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

1671016722 is a wasteful number, since it uses less digits than its factorization.

1671016722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476857.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1671016722 is about 40878.0714075407. The cubic root of 1671016722 is about 1186.6617175480.

The spelling of 1671016722 in words is "one billion, six hundred seventy-one million, sixteen thousand, seven hundred twenty-two".