1601130750 has 32 divisors (see below), whose sum is σ = 3996424224. Its totient is φ = 426968000.

The previous prime is 1601130733. The next prime is 1601130761. The reversal of 1601130750 is 570311061.

It is a self number, because there is not a number n which added to its sum of digits gives 1601130750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066671 + ... + 1068170.

It is an arithmetic number, because the mean of its divisors is an integer number (124888257).

Almost surely, 2^1601130750 is an apocalyptic number.

1601130750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1601130750 is an abundant number, since it is smaller than the sum of its proper divisors (2395293474).

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

1601130750 is a wasteful number, since it uses less digits than its factorization.

1601130750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134861 (or 2134851 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 1601130750 is about 40014.1318786251. The cubic root of 1601130750 is about 1169.8825581585.

The spelling of 1601130750 in words is "one billion, six hundred one million, one hundred thirty thousand, seven hundred fifty".