996539870 has 16 divisors (see below), whose sum is σ = 1842252768. Its totient is φ = 387842400.

The previous prime is 996539851. The next prime is 996539923. The reversal of 996539870 is 78935699.

It is a congruent number.

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, 1346306 + ... + 1347045.

It is an arithmetic number, because the mean of its divisors is an integer number (115140798).

Almost surely, 2^996539870 is an apocalyptic number.

996539870 is a deficient number, since it is larger than the sum of its proper divisors (845712898).

996539870 is a wasteful number, since it uses less digits than its factorization.

996539870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693395.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 996539870 is about 31568.0197351687. The cubic root of 996539870 is about 998.8452904925.

The spelling of 996539870 in words is "nine hundred ninety-six million, five hundred thirty-nine thousand, eight hundred seventy".