1972696 has 32 divisors (see below), whose sum is σ = 4179600. Its totient is φ = 864640.

The previous prime is 1972669. The next prime is 1972717. The reversal of 1972696 is 6962791.

1972696 is a Rhonda number in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166 + ... + 2938.

2^1972696 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 1972696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2089800).

1972696 is an abundant number, since it is smaller than the sum of its proper divisors (2206904).

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

1972696 is a wasteful number, since it uses less digits than its factorization.

1972696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 815 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 1972696 is about 1404.5269666333. The cubic root of 1972696 is about 125.4161278305.

The spelling of 1972696 in words is "one million, nine hundred seventy-two thousand, six hundred ninety-six".