1011662132 has 24 divisors (see below), whose sum is σ = 1907560200. Its totient is φ = 466684416.

The previous prime is 1011662131. The next prime is 1011662137. The reversal of 1011662132 is 2312661101.

It can be written as a sum of positive squares in 4 ways, for example, as 286760356 + 724901776 = 16934^2 + 26924^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1011662098 and 1011662107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011662131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138344 + ... + 145472.

It is an arithmetic number, because the mean of its divisors is an integer number (79481675).

Almost surely, 2^1011662132 is an apocalyptic number.

It is an amenable number.

1011662132 is a deficient number, since it is larger than the sum of its proper divisors (895898068).

1011662132 is a wasteful number, since it uses less digits than its factorization.

1011662132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9875 (or 9873 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1011662132 is about 31806.6366030739. The cubic root of 1011662132 is about 1003.8723627842.

The spelling of 1011662132 in words is "one billion, eleven million, six hundred sixty-two thousand, one hundred thirty-two".