1201746 has 64 divisors (see below), whose sum is σ = 3096576. Its totient is φ = 302400.

The previous prime is 1201729. The next prime is 1201787. The reversal of 1201746 is 6471021.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16891 + ... + 16961.

It is an arithmetic number, because the mean of its divisors is an integer number (48384).

2^1201746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1201746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1548288).

1201746 is an abundant number, since it is smaller than the sum of its proper divisors (1894830).

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

1201746 is a wasteful number, since it uses less digits than its factorization.

1201746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1201746 is about 1096.2417616566. The cubic root of 1201746 is about 106.3173708827.

Adding to 1201746 its reverse (6471021), we get a palindrome (7672767).

The spelling of 1201746 in words is "one million, two hundred one thousand, seven hundred forty-six".