1061500 has 48 divisors (see below), whose sum is σ = 2542176. Its totient is φ = 384000.

The previous prime is 1061483. The next prime is 1061509. The reversal of 1061500 is 51601.

It is a super-2 number, since 2×1061500² = 2253564500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5404 + ... + 5596.

It is an arithmetic number, because the mean of its divisors is an integer number (52962).

2^1061500 is an apocalyptic number.

1061500 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 1061500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1271088).

1061500 is an abundant number, since it is smaller than the sum of its proper divisors (1480676).

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

1061500 is a wasteful number, since it uses less digits than its factorization.

1061500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1061500 is about 1030.2912209662. The cubic root of 1061500 is about 102.0093545182.

The spelling of 1061500 in words is "one million, sixty-one thousand, five hundred".