7262120 has 16 divisors (see below), whose sum is σ = 16339860. Its totient is φ = 2904832.

The previous prime is 7262117. The next prime is 7262131. The reversal of 7262120 is 212627.

It can be written as a sum of positive squares in 2 ways, for example, as 7214596 + 47524 = 2686^2 + 218^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 7262092 and 7262101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90737 + ... + 90816.

Almost surely, 2^7262120 is an apocalyptic number.

It is an amenable number.

7262120 is an abundant number, since it is smaller than the sum of its proper divisors (9077740).

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

7262120 is a wasteful number, since it uses less digits than its factorization.

7262120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181564 (or 181560 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7262120 is about 2694.8320912443. The cubic root of 7262120 is about 193.6516226202.

Adding to 7262120 its reverse (212627), we get a palindrome (7474747).

The spelling of 7262120 in words is "seven million, two hundred sixty-two thousand, one hundred twenty".