7078020 has 72 divisors (see below), whose sum is σ = 20810496. Its totient is φ = 1797312.

The previous prime is 7078009. The next prime is 7078033. The reversal of 7078020 is 208707.

It is a super-3 number, since 3×7078020³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31629 + ... + 31851.

Almost surely, 2^7078020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7078020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10405248).

7078020 is an abundant number, since it is smaller than the sum of its proper divisors (13732476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7078020 is a wasteful number, since it uses less digits than its factorization.

7078020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 7078020 is about 2660.4548483295. The cubic root of 7078020 is about 192.0011935690.

The spelling of 7078020 in words is "seven million, seventy-eight thousand, twenty".