7352380 has 24 divisors (see below), whose sum is σ = 17646048. Its totient is φ = 2520768.

The previous prime is 7352369. The next prime is 7352393. The reversal of 7352380 is 832537.

7352380 = 120² + 121² + ... + 287².

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a zygodrome in base 2.

It is a congruent number.

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, 26119 + ... + 26398.

It is an arithmetic number, because the mean of its divisors is an integer number (735252).

Almost surely, 2^7352380 is an apocalyptic number.

7352380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7352380 is an abundant number, since it is smaller than the sum of its proper divisors (10293668).

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

7352380 is a wasteful number, since it uses less digits than its factorization.

7352380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52533 (or 52531 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7352380 is about 2711.5272449304. The cubic root of 7352380 is about 194.4506122911.

The spelling of 7352380 in words is "seven million, three hundred fifty-two thousand, three hundred eighty".