1335672 has 48 divisors (see below), whose sum is σ = 3898440. Its totient is φ = 410688.

The previous prime is 1335667. The next prime is 1335683. The reversal of 1335672 is 2765331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223 + ... + 1649.

2^1335672 is an apocalyptic number.

1335672 is a gapful number since it is divisible by the number (12) 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 1335672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1949220).

1335672 is an abundant number, since it is smaller than the sum of its proper divisors (2562768).

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

1335672 is a wasteful number, since it uses less digits than its factorization.

1335672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452 (or 1445 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 1335672 is about 1155.7127670836. The cubic root of 1335672 is about 110.1285549359.

The spelling of 1335672 in words is "one million, three hundred thirty-five thousand, six hundred seventy-two".