65761948 has 24 divisors (see below), whose sum is σ = 132159104. Its totient is φ = 28047600.

The previous prime is 65761903. The next prime is 65761951. The reversal of 65761948 is 84916756.

It is a junction number, because it is equal to n+sod(n) for n = 65761898 and 65761907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343 + ... + 11473.

Almost surely, 2^65761948 is an apocalyptic number.

It is an amenable number.

65761948 is an abundant number, since it is smaller than the sum of its proper divisors (66397156).

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

65761948 is a wasteful number, since it uses less digits than its factorization.

65761948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11353 (or 11351 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 65761948 is about 8109.3740818882. The cubic root of 65761948 is about 403.6375453859.

The spelling of 65761948 in words is "sixty-five million, seven hundred sixty-one thousand, nine hundred forty-eight".