9996770 has 16 divisors (see below), whose sum is σ = 20564928. Its totient is φ = 3427440.

The previous prime is 9996757. The next prime is 9996781. The reversal of 9996770 is 776999.

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, 71336 + ... + 71475.

It is an arithmetic number, because the mean of its divisors is an integer number (1285308).

Almost surely, 2^9996770 is an apocalyptic number.

9996770 is an abundant number, since it is smaller than the sum of its proper divisors (10568158).

9996770 is a wasteful number, since it uses less digits than its factorization.

9996770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142825.

The product of its (nonzero) digits is 214326, while the sum is 47.

The square root of 9996770 is about 3161.7669110799. The cubic root of 9996770 is about 215.4202704251.

It can be divided in two parts, 99 and 96770, that added together give a palindrome (96869).

The spelling of 9996770 in words is "nine million, nine hundred ninety-six thousand, seven hundred seventy".