7473420 has 36 divisors (see below), whose sum is σ = 22669920. Its totient is φ = 1992864.

The previous prime is 7473397. The next prime is 7473451. The reversal of 7473420 is 243747.

7473420 = T₈₇ + T₈₈ + ... + T₃₅₆.

7473420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20580 + ... + 20939.

It is an arithmetic number, because the mean of its divisors is an integer number (629720).

Almost surely, 2^7473420 is an apocalyptic number.

It is an amenable number.

7473420 is an abundant number, since it is smaller than the sum of its proper divisors (15196500).

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

7473420 is a wasteful number, since it uses less digits than its factorization.

7473420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41534 (or 41529 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 7473420 is about 2733.7556584304. The cubic root of 7473420 is about 195.5118701680.

The spelling of 7473420 in words is "seven million, four hundred seventy-three thousand, four hundred twenty".