9977674 has 48 divisors (see below), whose sum is σ = 18948168. Its totient is φ = 3913728.

The previous prime is 9977659. The next prime is 9977683. The reversal of 9977674 is 4767799.

9977674 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8037225 + 1940449 = 2835^2 + 1393^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

9977674 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88242 + ... + 88354.

Almost surely, 2^9977674 is an apocalyptic number.

9977674 is a deficient number, since it is larger than the sum of its proper divisors (8970494).

9977674 is a wasteful number, since it uses less digits than its factorization.

9977674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 192 counting only the distinct ones).

The product of its digits is 666792, while the sum is 49.

The square root of 9977674 is about 3158.7456371161. The cubic root of 9977674 is about 215.2830165055.

The spelling of 9977674 in words is "nine million, nine hundred seventy-seven thousand, six hundred seventy-four".