65877741 has 12 divisors (see below), whose sum is σ = 95227132. Its totient is φ = 43886016.

The previous prime is 65877739. The next prime is 65877761. The reversal of 65877741 is 14777856.

It can be written as a sum of positive squares in 2 ways, for example, as 58293225 + 7584516 = 7635^2 + 2754^2 .

It is not a de Polignac number, because 65877741 - 2¹ = 65877739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65877761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22155 + ... + 24951.

Almost surely, 2^65877741 is an apocalyptic number.

It is an amenable number.

65877741 is a deficient number, since it is larger than the sum of its proper divisors (29349391).

65877741 is a wasteful number, since it uses less digits than its factorization.

65877741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420 (or 5417 counting only the distinct ones).

The product of its digits is 329280, while the sum is 45.

The square root of 65877741 is about 8116.5103954840. The cubic root of 65877741 is about 403.8743134985.

The spelling of 65877741 in words is "sixty-five million, eight hundred seventy-seven thousand, seven hundred forty-one".