7078741 has 4 divisors (see below), whose sum is σ = 7085484. Its totient is φ = 7072000.

The previous prime is 7078739. The next prime is 7078759. The reversal of 7078741 is 1478707.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1811716 + 5267025 = 1346^2 + 2295^2 .

It is a cyclic number.

It is not a de Polignac number, because 7078741 - 2¹ = 7078739 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7078697 and 7078706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7078711) 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, 1420 + ... + 4021.

It is an arithmetic number, because the mean of its divisors is an integer number (1771371).

Almost surely, 2^7078741 is an apocalyptic number.

It is an amenable number.

7078741 is a deficient number, since it is larger than the sum of its proper divisors (6743).

7078741 is a wasteful number, since it uses less digits than its factorization.

7078741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 7078741 is about 2660.5903480243. The cubic root of 7078741 is about 192.0077127255.

Subtracting from 7078741 its sum of digits (34), we obtain a palindrome (7078707).

The spelling of 7078741 in words is "seven million, seventy-eight thousand, seven hundred forty-one".