73469420 has 48 divisors (see below), whose sum is σ = 160187328. Its totient is φ = 28281600.

The previous prime is 73469419. The next prime is 73469443. The reversal of 73469420 is 2496437.

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, 74249 + ... + 75231.

It is an arithmetic number, because the mean of its divisors is an integer number (3337236).

Almost surely, 2^73469420 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 73469420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80093664).

73469420 is an abundant number, since it is smaller than the sum of its proper divisors (86717908).

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

73469420 is a wasteful number, since it uses less digits than its factorization.

73469420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 73469420 is about 8571.4304523807. The cubic root of 73469420 is about 418.8278352382.

The spelling of 73469420 in words is "seventy-three million, four hundred sixty-nine thousand, four hundred twenty".