1572162 has 8 divisors (see below), whose sum is σ = 3144336. Its totient is φ = 524052.

The previous prime is 1572149. The next prime is 1572163. The reversal of 1572162 is 2612751.

It is a sphenic number, since it is the product of 3 distinct primes.

1572162 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1572163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131008 + ... + 131019.

It is an arithmetic number, because the mean of its divisors is an integer number (393042).

2^1572162 is an apocalyptic number.

1572162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1572162 is a wasteful number, since it uses less digits than its factorization.

1572162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262032.

The product of its digits is 840, while the sum is 24.

The square root of 1572162 is about 1253.8588437300. The cubic root of 1572162 is about 116.2784136813.

It can be divided in two parts, 157216 and 2, that multiplied together give a cube (314432 = 68³).

The spelling of 1572162 in words is "one million, five hundred seventy-two thousand, one hundred sixty-two".