7326121 has 12 divisors (see below), whose sum is σ = 8361360. Its totient is φ = 6365480.

The previous prime is 7326107. The next prime is 7326139. The reversal of 7326121 is 1216237.

It is not a de Polignac number, because 7326121 - 2¹¹ = 7324073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7326092 and 7326101.

It is not an unprimeable number, because it can be changed into a prime (7326101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5190 + ... + 6448.

It is an arithmetic number, because the mean of its divisors is an integer number (696780).

Almost surely, 2^7326121 is an apocalyptic number.

It is an amenable number.

7326121 is a deficient number, since it is larger than the sum of its proper divisors (1035239).

7326121 is a wasteful number, since it uses less digits than its factorization.

7326121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1293 counting only the distinct ones).

The product of its digits is 504, while the sum is 22.

The square root of 7326121 is about 2706.6808086658. The cubic root of 7326121 is about 194.2188429185.

It can be divided in two parts, 7326 and 121, that multiplied together give a triangular number (886446 = T₁₃₃₁).

The spelling of 7326121 in words is "seven million, three hundred twenty-six thousand, one hundred twenty-one".