6977016 has 96 divisors (see below), whose sum is σ = 20333040. Its totient is φ = 2239488.

The previous prime is 6976993. The next prime is 6977017. The reversal of 6977016 is 6107796.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6977017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71880 + ... + 71976.

Almost surely, 2^6977016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6977016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10166520).

6977016 is an abundant number, since it is smaller than the sum of its proper divisors (13356024).

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

6977016 is a wasteful number, since it uses less digits than its factorization.

6977016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 6977016 is about 2641.4041720267. The cubic root of 6977016 is about 191.0835229491.

Subtracting from 6977016 its sum of digits (36), we obtain a triangular number (6976980 = T₃₇₃₅).

The spelling of 6977016 in words is "six million, nine hundred seventy-seven thousand, sixteen".