65674377 has 12 divisors (see below), whose sum is σ = 96163444. Its totient is φ = 43182720.

The previous prime is 65674351. The next prime is 65674379. The reversal of 65674377 is 77347656.

65674377 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 26998416 + 38675961 = 5196^2 + 6219^2 .

It is not a de Polignac number, because 65674377 - 2⁶ = 65674313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65674379) 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 11 ways as a sum of consecutive naturals, for example, 49324 + ... + 50637.

Almost surely, 2^65674377 is an apocalyptic number.

It is an amenable number.

65674377 is a deficient number, since it is larger than the sum of its proper divisors (30489067).

65674377 is a wasteful number, since it uses less digits than its factorization.

65674377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100040 (or 100037 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 65674377 is about 8103.9729145648. The cubic root of 65674377 is about 403.4582996572.

The spelling of 65674377 in words is "sixty-five million, six hundred seventy-four thousand, three hundred seventy-seven".