65677125 has 32 divisors (see below), whose sum is σ = 111855744. Its totient is φ = 34204800.

The previous prime is 65677111. The next prime is 65677133. The reversal of 65677125 is 52177656.

It is not a de Polignac number, because 65677125 - 2⁶ = 65677061 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14089 + ... + 18161.

It is an arithmetic number, because the mean of its divisors is an integer number (3495492).

Almost surely, 2^65677125 is an apocalyptic number.

It is an amenable number.

65677125 is a deficient number, since it is larger than the sum of its proper divisors (46178619).

65677125 is a wasteful number, since it uses less digits than its factorization.

65677125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134 (or 4124 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 65677125 is about 8104.1424592612. The cubic root of 65677125 is about 403.4639268541.

The spelling of 65677125 in words is "sixty-five million, six hundred seventy-seven thousand, one hundred twenty-five".