65372474 has 8 divisors (see below), whose sum is σ = 98205588. Its totient is φ = 32637280.

The previous prime is 65372473. The next prime is 65372501. The reversal of 65372474 is 47427356.

65372474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 58905625 + 6466849 = 7675^2 + 2543^2 .

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

It is not an unprimeable number, because it can be changed into a prime (65372473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22787 + ... + 25494.

Almost surely, 2^65372474 is an apocalyptic number.

65372474 is a deficient number, since it is larger than the sum of its proper divisors (32833114).

65372474 is a wasteful number, since it uses less digits than its factorization.

65372474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48960.

The product of its digits is 141120, while the sum is 38.

The square root of 65372474 is about 8085.3246069654. The cubic root of 65372474 is about 402.8391216271.

The spelling of 65372474 in words is "sixty-five million, three hundred seventy-two thousand, four hundred seventy-four".