6973380 has 72 divisors (see below), whose sum is σ = 22276800. Its totient is φ = 1760832.

The previous prime is 6973333. The next prime is 6973381. The reversal of 6973380 is 833796.

Added to its reverse (833796) it gives a triangular number (7807176 = T₃₉₅₁).

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

It is not an unprimeable number, because it can be changed into a prime (6973381) 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, 2401 + ... + 4439.

It is an arithmetic number, because the mean of its divisors is an integer number (309400).

Almost surely, 2^6973380 is an apocalyptic number.

6973380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6973380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11138400).

6973380 is an abundant number, since it is smaller than the sum of its proper divisors (15303420).

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

6973380 is a wasteful number, since it uses less digits than its factorization.

6973380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073 (or 2068 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 6973380 is about 2640.7158120479. The cubic root of 6973380 is about 191.0503234449.

Adding to 6973380 its reverse (833796), we get a triangular number (7807176 = T₃₉₅₁).

The spelling of 6973380 in words is "six million, nine hundred seventy-three thousand, three hundred eighty".