1630906060 has 96 divisors (see below), whose sum is σ = 4082319360. Its totient is φ = 535465728.

The previous prime is 1630906051. The next prime is 1630906087. The reversal of 1630906060 is 606090361.

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, 514039 + ... + 517201.

It is an arithmetic number, because the mean of its divisors is an integer number (42524160).

Almost surely, 2^1630906060 is an apocalyptic number.

1630906060 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 1630906060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2041159680).

1630906060 is an abundant number, since it is smaller than the sum of its proper divisors (2451413300).

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

1630906060 is a wasteful number, since it uses less digits than its factorization.

1630906060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335 (or 3333 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1630906060 is about 40384.4779587405. The cubic root of 1630906060 is about 1177.0899421569.

The spelling of 1630906060 in words is "one billion, six hundred thirty million, nine hundred six thousand, sixty".