1035406660 has 24 divisors (see below), whose sum is σ = 2176102656. Its totient is φ = 413829600.

The previous prime is 1035406649. The next prime is 1035406693. The reversal of 1035406660 is 666045301.

It is a super-3 number, since 3×1035406660³ (a number of 28 digits) contains 333 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, 5485 + ... + 45835.

It is an arithmetic number, because the mean of its divisors is an integer number (90670944).

Almost surely, 2^1035406660 is an apocalyptic number.

1035406660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1035406660 is an abundant number, since it is smaller than the sum of its proper divisors (1140695996).

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

1035406660 is a wasteful number, since it uses less digits than its factorization.

1035406660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41643 (or 41641 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1035406660 is about 32177.7354703528. The cubic root of 1035406660 is about 1011.6656044953.

The spelling of 1035406660 in words is "one billion, thirty-five million, four hundred six thousand, six hundred sixty".