65056774 has 8 divisors (see below), whose sum is σ = 97938288. Its totient is φ = 32410680.

The previous prime is 65056769. The next prime is 65056801. The reversal of 65056774 is 47765056.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58162 + ... + 59269.

It is an arithmetic number, because the mean of its divisors is an integer number (12242286).

Almost surely, 2^65056774 is an apocalyptic number.

65056774 is a deficient number, since it is larger than the sum of its proper divisors (32881514).

65056774 is a wasteful number, since it uses less digits than its factorization.

65056774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117710.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 65056774 is about 8065.7779537996. Note that the first 3 decimals coincide. The cubic root of 65056774 is about 402.1896047077.

The spelling of 65056774 in words is "sixty-five million, fifty-six thousand, seven hundred seventy-four".