65914401 has 48 divisors (see below), whose sum is σ = 110653440. Its totient is φ = 34058880.

The previous prime is 65914391. The next prime is 65914403. The reversal of 65914401 is 10441956.

It is a happy number.

It is not a de Polignac number, because 65914401 - 2⁶ = 65914337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65914403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 902901 + ... + 902973.

It is an arithmetic number, because the mean of its divisors is an integer number (2305280).

Almost surely, 2^65914401 is an apocalyptic number.

It is an amenable number.

65914401 is a deficient number, since it is larger than the sum of its proper divisors (44739039).

65914401 is a wasteful number, since it uses less digits than its factorization.

65914401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 65914401 is about 8118.7684410876. The cubic root of 65914401 is about 403.9492163236.

The spelling of 65914401 in words is "sixty-five million, nine hundred fourteen thousand, four hundred one".