7270401 has 8 divisors (see below), whose sum is σ = 9711520. Its totient is φ = 4838112.

The previous prime is 7270391. The next prime is 7270411. The reversal of 7270401 is 1040727.

It is an interprime number because it is at equal distance from previous prime (7270391) and next prime (7270411).

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

It is not a de Polignac number, because 7270401 - 2¹⁷ = 7139329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7270411) 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, 45 + ... + 3813.

It is an arithmetic number, because the mean of its divisors is an integer number (1213940).

It is a Proth number, since it is equal to 1775 ⋅ 2¹² + 1 and 1775 < 2¹².

Almost surely, 2^7270401 is an apocalyptic number.

It is an amenable number.

7270401 is a deficient number, since it is larger than the sum of its proper divisors (2441119).

7270401 is a wasteful number, since it uses less digits than its factorization.

7270401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 7270401 is about 2696.3681128511. The cubic root of 7270401 is about 193.7252016822.

The spelling of 7270401 in words is "seven million, two hundred seventy thousand, four hundred one".