65754138 has 24 divisors (see below), whose sum is σ = 134660448. Its totient is φ = 21404712.

The previous prime is 65754137. The next prime is 65754151. The reversal of 65754138 is 83145756.

It is a junction number, because it is equal to n+sod(n) for n = 65754096 and 65754105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65754137) 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, 8131 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (5610852).

Almost surely, 2^65754138 is an apocalyptic number.

65754138 is an abundant number, since it is smaller than the sum of its proper divisors (68906310).

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

65754138 is a wasteful number, since it uses less digits than its factorization.

65754138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018 (or 5975 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 65754138 is about 8108.8925261098. The cubic root of 65754138 is about 403.6215658611.

The spelling of 65754138 in words is "sixty-five million, seven hundred fifty-four thousand, one hundred thirty-eight".