1061872162 has 16 divisors (see below), whose sum is σ = 1738832760. Its totient is φ = 483380352.

The previous prime is 1061872153. The next prime is 1061872193. The reversal of 1061872162 is 2612781601.

1061872162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 915002001 + 146870161 = 30249^2 + 12119^2 .

It is a super-2 number, since 2×1061872162² = 2255144976861108488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277837 + ... + 281632.

Almost surely, 2^1061872162 is an apocalyptic number.

1061872162 is a deficient number, since it is larger than the sum of its proper divisors (676960598).

1061872162 is a wasteful number, since it uses less digits than its factorization.

1061872162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559557.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 1061872162 is about 32586.3800076044. The cubic root of 1061872162 is about 1020.2127462168.

The spelling of 1061872162 in words is "one billion, sixty-one million, eight hundred seventy-two thousand, one hundred sixty-two".