1631151060 has 192 divisors, whose sum is σ = 5759631360. Its totient is φ = 335047680.

The previous prime is 1631151059. The next prime is 1631151073. The reversal of 1631151060 is 601511361.

It is a self number, because there is not a number n which added to its sum of digits gives 1631151060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 409197 + ... + 413163.

It is an arithmetic number, because the mean of its divisors is an integer number (29998080).

Almost surely, 2^1631151060 is an apocalyptic number.

1631151060 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 1631151060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2879815680).

1631151060 is an abundant number, since it is smaller than the sum of its proper divisors (4128480300).

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

1631151060 is a wasteful number, since it uses less digits than its factorization.

1631151060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086 (or 4084 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1631151060 is about 40387.5111884850. The cubic root of 1631151060 is about 1177.1488812958.

The spelling of 1631151060 in words is "one billion, six hundred thirty-one million, one hundred fifty-one thousand, sixty".