1053672 has 32 divisors (see below), whose sum is σ = 2698080. Its totient is φ = 342720.

The previous prime is 1053617. The next prime is 1053691. The reversal of 1053672 is 2763501.

It is a super-2 number, since 2×1053672² = 2220449367168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522 + ... + 1542.

It is an arithmetic number, because the mean of its divisors is an integer number (84315).

2^1053672 is an apocalyptic number.

1053672 is a gapful number since it is divisible by the number (12) 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 1053672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349040).

1053672 is an abundant number, since it is smaller than the sum of its proper divisors (1644408).

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

1053672 is a wasteful number, since it uses less digits than its factorization.

1053672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1053672 is about 1026.4852653594. The cubic root of 1053672 is about 101.7579806074.

The spelling of 1053672 in words is "one million, fifty-three thousand, six hundred seventy-two".