1601471670 has 16 divisors (see below), whose sum is σ = 3843532080. Its totient is φ = 427059104.

The previous prime is 1601471659. The next prime is 1601471693. The reversal of 1601471670 is 761741061.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26691165 + ... + 26691224.

It is an arithmetic number, because the mean of its divisors is an integer number (240220755).

Almost surely, 2^1601471670 is an apocalyptic number.

1601471670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1601471670 is an abundant number, since it is smaller than the sum of its proper divisors (2242060410).

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

1601471670 is a wasteful number, since it uses less digits than its factorization.

1601471670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53382399.

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

The square root of 1601471670 is about 40018.3916468416. The cubic root of 1601471670 is about 1169.9655844943.

The spelling of 1601471670 in words is "one billion, six hundred one million, four hundred seventy-one thousand, six hundred seventy".