1972674 has 64 divisors (see below), whose sum is σ = 4959360. Its totient is φ = 583200.

The previous prime is 1972669. The next prime is 1972717. The reversal of 1972674 is 4762791.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48094 + ... + 48134.

It is an arithmetic number, because the mean of its divisors is an integer number (77490).

2^1972674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1972674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2479680).

1972674 is an abundant number, since it is smaller than the sum of its proper divisors (2986686).

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

1972674 is an equidigital number, since it uses as much as digits as its factorization.

1972674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 57 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 1972674 is about 1404.5191347931. The cubic root of 1972674 is about 125.4156616047.

The spelling of 1972674 in words is "one million, nine hundred seventy-two thousand, six hundred seventy-four".