1672552 has 16 divisors (see below), whose sum is σ = 3584160. Its totient is φ = 716784.

The previous prime is 1672549. The next prime is 1672553. The reversal of 1672552 is 2552761.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1672552.

It is not an unprimeable number, because it can be changed into a prime (1672553) 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, 14878 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (224010).

2^1672552 is an apocalyptic number.

It is an amenable number.

1672552 is an abundant number, since it is smaller than the sum of its proper divisors (1911608).

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

1672552 is a wasteful number, since it uses less digits than its factorization.

1672552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29880 (or 29876 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 1672552 is about 1293.2718198430. The cubic root of 1672552 is about 118.7025028885.

The spelling of 1672552 in words is "one million, six hundred seventy-two thousand, five hundred fifty-two".