65193456 has 20 divisors (see below), whose sum is σ = 168416552. Its totient is φ = 21731136.

The previous prime is 65193451. The next prime is 65193481. The reversal of 65193456 is 65439156.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65193451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679051 + ... + 679146.

Almost surely, 2^65193456 is an apocalyptic number.

It is an amenable number.

65193456 is an abundant number, since it is smaller than the sum of its proper divisors (103223096).

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

65193456 is a wasteful number, since it uses less digits than its factorization.

65193456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358208 (or 1358202 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 65193456 is about 8074.2464663893. The cubic root of 65193456 is about 402.4710697672.

The spelling of 65193456 in words is "sixty-five million, one hundred ninety-three thousand, four hundred fifty-six".