65492460 has 216 divisors, whose sum is σ = 227730048. Its totient is φ = 15206400.

The previous prime is 65492423. The next prime is 65492489. The reversal of 65492460 is 6429456.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 675132 + ... + 675228.

Almost surely, 2^65492460 is an apocalyptic number.

65492460 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65492460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113865024).

65492460 is an abundant number, since it is smaller than the sum of its proper divisors (162237588).

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

65492460 is a wasteful number, since it uses less digits than its factorization.

65492460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 65492460 is about 8092.7411919571. The cubic root of 65492460 is about 403.0854307655.

It can be divided in two parts, 6549 and 2460, that added together give a palindrome (9009).

The spelling of 65492460 in words is "sixty-five million, four hundred ninety-two thousand, four hundred sixty".