1151672 has 16 divisors (see below), whose sum is σ = 2170800. Its totient is φ = 572800.

The previous prime is 1151671. The next prime is 1151687. The reversal of 1151672 is 2761511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672 + ... + 3072.

It is an arithmetic number, because the mean of its divisors is an integer number (135675).

2^1151672 is an apocalyptic number.

It is an amenable number.

1151672 is a deficient number, since it is larger than the sum of its proper divisors (1019128).

1151672 is a wasteful number, since it uses less digits than its factorization.

1151672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 762 counting only the distinct ones).

The product of its digits is 420, while the sum is 23.

The square root of 1151672 is about 1073.1598203436. The cubic root of 1151672 is about 104.8197057131.

The spelling of 1151672 in words is "one million, one hundred fifty-one thousand, six hundred seventy-two".