65473460 has 48 divisors (see below), whose sum is σ = 156791376. Its totient is φ = 22751232.

The previous prime is 65473451. The next prime is 65473489. The reversal of 65473460 is 6437456.

It can be written as a sum of positive squares in 8 ways, for example, as 3189796 + 62283664 = 1786^2 + 7892^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 65473460.

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, 2987 + ... + 11826.

It is an arithmetic number, because the mean of its divisors is an integer number (3266487).

Almost surely, 2^65473460 is an apocalyptic number.

It is an amenable number.

65473460 is an abundant number, since it is smaller than the sum of its proper divisors (91317916).

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

65473460 is a wasteful number, since it uses less digits than its factorization.

65473460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14852 (or 14850 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 65473460 is about 8091.5672153174. The cubic root of 65473460 is about 403.0464473267.

The spelling of 65473460 in words is "sixty-five million, four hundred seventy-three thousand, four hundred sixty".