1372072 has 32 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 621504.

The previous prime is 1372051. The next prime is 1372079. The reversal of 1372072 is 2702731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8133 + ... + 8299.

It is an arithmetic number, because the mean of its divisors is an integer number (88200).

2^1372072 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 1372072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411200).

1372072 is an abundant number, since it is smaller than the sum of its proper divisors (1450328).

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

1372072 is a wasteful number, since it uses less digits than its factorization.

1372072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 1372072 is about 1171.3547711944. The cubic root of 1372072 is about 111.1200173602.

It can be divided in two parts, 137 and 2072, that added together give a square (2209 = 47²).

The spelling of 1372072 in words is "one million, three hundred seventy-two thousand, seventy-two".