607983660 has 144 divisors (see below), whose sum is σ = 1950530400. Its totient is φ = 152865792.

The previous prime is 607983611. The next prime is 607983697. The reversal of 607983660 is 66389706.

607983660 is a `hidden beast` number, since 607 + 9 + 8 + 36 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1330152 + ... + 1330608.

It is an arithmetic number, because the mean of its divisors is an integer number (13545350).

Almost surely, 2^607983660 is an apocalyptic number.

607983660 is a gapful number since it is divisible by the number (60) 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 607983660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975265200).

607983660 is an abundant number, since it is smaller than the sum of its proper divisors (1342546740).

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

607983660 is a wasteful number, since it uses less digits than its factorization.

607983660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 607983660 is about 24657.3246723970. The cubic root of 607983660 is about 847.1571275991.

The spelling of 607983660 in words is "six hundred seven million, nine hundred eighty-three thousand, six hundred sixty".