1601171070 has 16 divisors (see below), whose sum is σ = 3842810640. Its totient is φ = 426978944.

The previous prime is 1601171057. The next prime is 1601171071. The reversal of 1601171070 is 701711061.

1601171070 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1601171070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601171071) 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, 26686155 + ... + 26686214.

It is an arithmetic number, because the mean of its divisors is an integer number (240175665).

Almost surely, 2^1601171070 is an apocalyptic number.

1601171070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1601171070 is an abundant number, since it is smaller than the sum of its proper divisors (2241639570).

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

1601171070 is a wasteful number, since it uses less digits than its factorization.

1601171070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53372379.

The product of its (nonzero) digits is 294, while the sum is 24.

The square root of 1601171070 is about 40014.6356974545. The cubic root of 1601171070 is about 1169.8923781496.

The spelling of 1601171070 in words is "one billion, six hundred one million, one hundred seventy-one thousand, seventy".