65901401 has 8 divisors (see below), whose sum is σ = 70820640. Its totient is φ = 61098048.

The previous prime is 65901397. The next prime is 65901421. The reversal of 65901401 is 10410956.

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

It is a cyclic number.

It is not a de Polignac number, because 65901401 - 2² = 65901397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65901421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27791 + ... + 30068.

It is an arithmetic number, because the mean of its divisors is an integer number (8852580).

Almost surely, 2^65901401 is an apocalyptic number.

It is an amenable number.

65901401 is a deficient number, since it is larger than the sum of its proper divisors (4919239).

65901401 is a wasteful number, since it uses less digits than its factorization.

65901401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57943.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 65901401 is about 8117.9677875685. The cubic root of 65901401 is about 403.9226582169.

The spelling of 65901401 in words is "sixty-five million, nine hundred one thousand, four hundred one".