1667130832 has 20 divisors (see below), whose sum is σ = 3400070080. Its totient is φ = 789693408.

The previous prime is 1667130811. The next prime is 1667130853. The reversal of 1667130832 is 2380317661.

It is an interprime number because it is at equal distance from previous prime (1667130811) and next prime (1667130853).

It is a super-2 number, since 2×1667130832² = 5558650422010024448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1667130791 and 1667130800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2741688 + ... + 2742295.

It is an arithmetic number, because the mean of its divisors is an integer number (170003504).

Almost surely, 2^1667130832 is an apocalyptic number.

It is an amenable number.

1667130832 is an abundant number, since it is smaller than the sum of its proper divisors (1732939248).

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

1667130832 is a wasteful number, since it uses less digits than its factorization.

1667130832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484010 (or 5484004 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1667130832 is about 40830.5134917503. The cubic root of 1667130832 is about 1185.7411570516.

The spelling of 1667130832 in words is "one billion, six hundred sixty-seven million, one hundred thirty thousand, eight hundred thirty-two".