7263972 has 48 divisors (see below), whose sum is σ = 19044480. Its totient is φ = 2394144.

The previous prime is 7263967. The next prime is 7263973. The reversal of 7263972 is 2793627.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (7263973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10798 + ... + 11450.

It is an arithmetic number, because the mean of its divisors is an integer number (396760).

Almost surely, 2^7263972 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 7263972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9522240).

7263972 is an abundant number, since it is smaller than the sum of its proper divisors (11780508).

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

7263972 is a wasteful number, since it uses less digits than its factorization.

7263972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 761 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 7263972 is about 2695.1756900061. The cubic root of 7263972 is about 193.6680830258.

The spelling of 7263972 in words is "seven million, two hundred sixty-three thousand, nine hundred seventy-two".