1625060 has 24 divisors (see below), whose sum is σ = 3438456. Its totient is φ = 645120.

The previous prime is 1625059. The next prime is 1625123. The reversal of 1625060 is 605261.

It can be written as a sum of positive squares in 4 ways, for example, as 47524 + 1577536 = 218^2 + 1256^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3650 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (143269).

2^1625060 is an apocalyptic number.

1625060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1625060 is an abundant number, since it is smaller than the sum of its proper divisors (1813396).

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

1625060 is a wasteful number, since it uses less digits than its factorization.

1625060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1625060 is about 1274.7784121172. The cubic root of 1625060 is about 117.5681813434.

It can be divided in two parts, 16 and 25060, that multiplied together give a triangular number (400960 = T₈₉₅).

The spelling of 1625060 in words is "one million, six hundred twenty-five thousand, sixty".