1072672 has 12 divisors (see below), whose sum is σ = 2111886. Its totient is φ = 536320.

The previous prime is 1072657. The next prime is 1072711. The reversal of 1072672 is 2762701.

It can be written as a sum of positive squares in only one way, i.e., 992016 + 80656 = 996^2 + 284^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16729 + ... + 16792.

2^1072672 is an apocalyptic number.

It is an amenable number.

1072672 is a deficient number, since it is larger than the sum of its proper divisors (1039214).

1072672 is an equidigital number, since it uses as much as digits as its factorization.

1072672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33531 (or 33523 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1072672 is about 1035.6987979138. The cubic root of 1072672 is about 102.3659799098.

The spelling of 1072672 in words is "one million, seventy-two thousand, six hundred seventy-two".