7074420 has 48 divisors (see below), whose sum is σ = 19961088. Its totient is φ = 1872000.

The previous prime is 7074407. The next prime is 7074433. The reversal of 7074420 is 244707.

It is an interprime number because it is at equal distance from previous prime (7074407) and next prime (7074433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9045 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (415856).

Almost surely, 2^7074420 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 7074420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9980544).

7074420 is an abundant number, since it is smaller than the sum of its proper divisors (12886668).

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

7074420 is a wasteful number, since it uses less digits than its factorization.

7074420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 7074420 is about 2659.7781862403. The cubic root of 7074420 is about 191.9686363700.

The spelling of 7074420 in words is "seven million, seventy-four thousand, four hundred twenty".