1041688772 has 6 divisors (see below), whose sum is σ = 1822955358. Its totient is φ = 520844384.

The previous prime is 1041688759. The next prime is 1041688793. The reversal of 1041688772 is 2778861401.

1041688772 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 only one way, i.e., 1037870656 + 3818116 = 32216^2 + 1954^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130211093 + ... + 130211100.

It is an arithmetic number, because the mean of its divisors is an integer number (303825893).

Almost surely, 2^1041688772 is an apocalyptic number.

It is an amenable number.

1041688772 is a deficient number, since it is larger than the sum of its proper divisors (781266586).

1041688772 is a wasteful number, since it uses less digits than its factorization.

1041688772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260422197 (or 260422195 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 1041688772 is about 32275.2036709298. The cubic root of 1041688772 is about 1013.7075031636.

The spelling of 1041688772 in words is "one billion, forty-one million, six hundred eighty-eight thousand, seven hundred seventy-two".