9976077 has 6 divisors (see below), whose sum is σ = 14409902. Its totient is φ = 6650712.

The previous prime is 9976067. The next prime is 9976081. The reversal of 9976077 is 7706799.

9976077 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7322436 + 2653641 = 2706^2 + 1629^2 .

It is not a de Polignac number, because 9976077 - 2⁴ = 9976061 is a prime.

It is a super-2 number, since 2×9976077² = 199044224619858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 554218 + ... + 554235.

Almost surely, 2^9976077 is an apocalyptic number.

It is an amenable number.

9976077 is a deficient number, since it is larger than the sum of its proper divisors (4433825).

9976077 is a wasteful number, since it uses less digits than its factorization.

9976077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108459 (or 1108456 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 45.

The square root of 9976077 is about 3158.4928367815. The cubic root of 9976077 is about 215.2715300167.

It can be divided in two parts, 99 and 76077, that added together give a square (76176 = 276²).

The spelling of 9976077 in words is "nine million, nine hundred seventy-six thousand, seventy-seven".