7078672 has 20 divisors (see below), whose sum is σ = 13859356. Its totient is φ = 3502080.

The previous prime is 7078667. The next prime is 7078693. The reversal of 7078672 is 2768707.

It can be written as a sum of positive squares in 2 ways, for example, as 2768896 + 4309776 = 1664^2 + 2076^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729 + ... + 3832.

Almost surely, 2^7078672 is an apocalyptic number.

It is an amenable number.

7078672 is a deficient number, since it is larger than the sum of its proper divisors (6780684).

7078672 is a wasteful number, since it uses less digits than its factorization.

7078672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666 (or 4660 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 7078672 is about 2660.5773809457. The cubic root of 7078672 is about 192.0070888586.

It can be divided in two parts, 7078 and 672, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 7078672 in words is "seven million, seventy-eight thousand, six hundred seventy-two".