1060431688 has 8 divisors (see below), whose sum is σ = 1988309430. Its totient is φ = 530215840.

The previous prime is 1060431641. The next prime is 1060431689. The reversal of 1060431688 is 8861340601.

It can be written as a sum of positive squares in only one way, i.e., 834169924 + 226261764 = 28882^2 + 15042^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1060431688² = 2249030729829058688, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1060431689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66276973 + ... + 66276988.

Almost surely, 2^1060431688 is an apocalyptic number.

It is an amenable number.

1060431688 is a deficient number, since it is larger than the sum of its proper divisors (927877742).

1060431688 is a wasteful number, since it uses less digits than its factorization.

1060431688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132553967 (or 132553963 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1060431688 is about 32564.2701131163. The cubic root of 1060431688 is about 1019.7512170393.

The spelling of 1060431688 in words is "one billion, sixty million, four hundred thirty-one thousand, six hundred eighty-eight".