1670050140 has 96 divisors (see below), whose sum is σ = 5197602816. Its totient is φ = 397213440.

The previous prime is 1670050133. The next prime is 1670050183. The reversal of 1670050140 is 410500761.

1670050140 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1670050140² = 5578134940228039200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1670050140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11109 + ... + 58851.

It is an arithmetic number, because the mean of its divisors is an integer number (54141696).

Almost surely, 2^1670050140 is an apocalyptic number.

1670050140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1670050140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2598801408).

1670050140 is an abundant number, since it is smaller than the sum of its proper divisors (3527552676).

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

1670050140 is a wasteful number, since it uses less digits than its factorization.

1670050140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47819 (or 47817 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 1670050140 is about 40866.2469527115. The cubic root of 1670050140 is about 1186.4328694321.

The spelling of 1670050140 in words is "one billion, six hundred seventy million, fifty thousand, one hundred forty".