7061408 has 24 divisors (see below), whose sum is σ = 14004900. Its totient is φ = 3504640.

The previous prime is 7061401. The next prime is 7061419. The reversal of 7061408 is 8041607.

It can be written as a sum of positive squares in 2 ways, for example, as 6615184 + 446224 = 2572^2 + 668^2 .

It is a super-3 number, since 3×7061408³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7061401) 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, 4028 + ... + 5508.

Almost surely, 2^7061408 is an apocalyptic number.

It is an amenable number.

7061408 is a deficient number, since it is larger than the sum of its proper divisors (6943492).

7061408 is a wasteful number, since it uses less digits than its factorization.

7061408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 7061408 is about 2657.3309918036. The cubic root of 7061408 is about 191.8508679911.

The spelling of 7061408 in words is "seven million, sixty-one thousand, four hundred eight".