262081401 has 16 divisors (see below), whose sum is σ = 370339200. Its totient is φ = 164291328.

The previous prime is 262081361. The next prime is 262081423. The reversal of 262081401 is 104180262.

It is not a de Polignac number, because 262081401 - 2⁷ = 262081273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (262081441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83580 + ... + 86658.

It is an arithmetic number, because the mean of its divisors is an integer number (23146200).

Almost surely, 2^262081401 is an apocalyptic number.

It is an amenable number.

262081401 is a deficient number, since it is larger than the sum of its proper divisors (108257799).

262081401 is a wasteful number, since it uses less digits than its factorization.

262081401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 262081401 is about 16188.9283462495. The cubic root of 262081401 is about 639.9490527478.

The spelling of 262081401 in words is "two hundred sixty-two million, eighty-one thousand, four hundred one".