1061632 has 72 divisors (see below), whose sum is σ = 2575440. Its totient is φ = 430080.

The previous prime is 1061629. The next prime is 1061647. The reversal of 1061632 is 2361601.

It is a super-2 number, since 2×1061632² = 2254125006848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36594 + ... + 36622.

It is an arithmetic number, because the mean of its divisors is an integer number (35770).

2^1061632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287720).

1061632 is an abundant number, since it is smaller than the sum of its proper divisors (1513808).

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

1061632 is a wasteful number, since it uses less digits than its factorization.

1061632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1061632 is about 1030.3552785326. The cubic root of 1061632 is about 102.0135827100.

It can be divided in two parts, 10616 and 32, that added together give a cube (10648 = 22³).

The spelling of 1061632 in words is "one million, sixty-one thousand, six hundred thirty-two".