7407361 has 4 divisors (see below), whose sum is σ = 7977172. Its totient is φ = 6837552.

The previous prime is 7407349. The next prime is 7407373. The reversal of 7407361 is 1637047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1637047 = 71 ⋅23057.

It is an interprime number because it is at equal distance from previous prime (7407349) and next prime (7407373).

It can be written as a sum of positive squares in 2 ways, for example, as 874225 + 6533136 = 935^2 + 2556^2 .

It is a cyclic number.

It is not a de Polignac number, because 7407361 - 2⁵ = 7407329 is a prime.

It is a Duffinian number.

7407361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7407061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284886 + ... + 284911.

It is an arithmetic number, because the mean of its divisors is an integer number (1994293).

Almost surely, 2^7407361 is an apocalyptic number.

It is an amenable number.

7407361 is a deficient number, since it is larger than the sum of its proper divisors (569811).

7407361 is a wasteful number, since it uses less digits than its factorization.

7407361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569810.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 7407361 is about 2721.6467441606. The cubic root of 7407361 is about 194.9341087918.

The spelling of 7407361 in words is "seven million, four hundred seven thousand, three hundred sixty-one".