73475460 has 36 divisors (see below), whose sum is σ = 222876108. Its totient is φ = 19593408.

The previous prime is 73475459. The next prime is 73475461. The reversal of 73475460 is 6457437.

73475460 is a `hidden beast` number, since 73 + 47 + 546 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (73475459) and next prime (73475461).

It can be written as a sum of positive squares in 2 ways, for example, as 50893956 + 22581504 = 7134^2 + 4752^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (73475461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203919 + ... + 204278.

It is an arithmetic number, because the mean of its divisors is an integer number (6191003).

Almost surely, 2^73475460 is an apocalyptic number.

It is an amenable number.

73475460 is an abundant number, since it is smaller than the sum of its proper divisors (149400648).

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

73475460 is a wasteful number, since it uses less digits than its factorization.

73475460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408212 (or 408207 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 73475460 is about 8571.7827783956. The cubic root of 73475460 is about 418.8393123525.

The spelling of 73475460 in words is "seventy-three million, four hundred seventy-five thousand, four hundred sixty".