2973696 has 84 divisors (see below), whose sum is σ = 8715756. Its totient is φ = 901120.

The previous prime is 2973673. The next prime is 2973701. The reversal of 2973696 is 6963792.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 270331 + ... + 270341.

It is an arithmetic number, because the mean of its divisors is an integer number (103759).

2^2973696 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 2973696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357878).

2973696 is an abundant number, since it is smaller than the sum of its proper divisors (5742060).

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

2973696 is an equidigital number, since it uses as much as digits as its factorization.

2973696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 16 counting only the distinct ones).

The product of its digits is 122472, while the sum is 42.

The square root of 2973696 is about 1724.4407789194. The cubic root of 2973696 is about 143.8021975532.

It can be divided in two parts, 297 and 3696, that added together give a palindrome (3993).

The spelling of 2973696 in words is "two million, nine hundred seventy-three thousand, six hundred ninety-six".