996037770 has 256 divisors, whose sum is σ = 3181731840. Its totient is φ = 193729536.

The previous prime is 996037753. The next prime is 996037789. The reversal of 996037770 is 77730699.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1820637 + ... + 1821183.

It is an arithmetic number, because the mean of its divisors is an integer number (12428640).

Almost surely, 2^996037770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996037770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1590865920).

996037770 is an abundant number, since it is smaller than the sum of its proper divisors (2185694070).

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

996037770 is a wasteful number, since it uses less digits than its factorization.

996037770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629.

The product of its (nonzero) digits is 500094, while the sum is 48.

The square root of 996037770 is about 31560.0660645696. The cubic root of 996037770 is about 998.6775084538.

The spelling of 996037770 in words is "nine hundred ninety-six million, thirty-seven thousand, seven hundred seventy".