56660334 has 16 divisors (see below), whose sum is σ = 114072960. Its totient is φ = 18761400.

The previous prime is 56660327. The next prime is 56660363. The reversal of 56660334 is 43306665.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56660295 and 56660304.

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, 30364 + ... + 32175.

It is an arithmetic number, because the mean of its divisors is an integer number (7129560).

Almost surely, 2^56660334 is an apocalyptic number.

56660334 is an abundant number, since it is smaller than the sum of its proper divisors (57412626).

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

56660334 is a wasteful number, since it uses less digits than its factorization.

56660334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62695.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 56660334 is about 7527.3058925488. The cubic root of 56660334 is about 384.0841422601.

Adding to 56660334 its reverse (43306665), we get a palindrome (99966999).

The spelling of 56660334 in words is "fifty-six million, six hundred sixty thousand, three hundred thirty-four".