1606874563250 has 128 divisors (see below), whose sum is σ = 3375342876672. Its totient is φ = 567661536000.

The previous prime is 1606874563201. The next prime is 1606874563253. The reversal of 1606874563250 is 523654786061.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1606874563192 and 1606874563201.

It is not an unprimeable number, because it can be changed into a prime (1606874563253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68873087 + ... + 68896413.

It is an arithmetic number, because the mean of its divisors is an integer number (26369866224).

Almost surely, 2^{1606874563250} is an apocalyptic number.

1606874563250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1606874563250 is an abundant number, since it is smaller than the sum of its proper divisors (1768468313422).

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

1606874563250 is a wasteful number, since it uses less digits than its factorization.

1606874563250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24069 (or 24059 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 1606874563250 in words is "one trillion, six hundred six billion, eight hundred seventy-four million, five hundred sixty-three thousand, two hundred fifty".