1601132170 has 16 divisors (see below), whose sum is σ = 3144041568. Its totient is φ = 582229840.

The previous prime is 1601132119. The next prime is 1601132171. The reversal of 1601132170 is 712311061.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1601132171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7277764 + ... + 7277983.

It is an arithmetic number, because the mean of its divisors is an integer number (196502598).

Almost surely, 2^1601132170 is an apocalyptic number.

1601132170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1601132170 is a deficient number, since it is larger than the sum of its proper divisors (1542909398).

1601132170 is a wasteful number, since it uses less digits than its factorization.

1601132170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14555765.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1601132170 is about 40014.1496223523. The cubic root of 1601132170 is about 1169.8829040043.

The spelling of 1601132170 in words is "one billion, six hundred one million, one hundred thirty-two thousand, one hundred seventy".