2602281 has 8 divisors (see below), whose sum is σ = 3785184. Its totient is φ = 1577120.

The previous prime is 2602279. The next prime is 2602283. The reversal of 2602281 is 1822062.

It is an interprime number because it is at equal distance from previous prime (2602279) and next prime (2602283).

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 2602281 - 2¹ = 2602279 is a prime.

It is a super-2 number, since 2×2602281² = 13543732805922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2602283) 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, 39396 + ... + 39461.

It is an arithmetic number, because the mean of its divisors is an integer number (473148).

2^2602281 is an apocalyptic number.

It is an amenable number.

2602281 is a deficient number, since it is larger than the sum of its proper divisors (1182903).

2602281 is a wasteful number, since it uses less digits than its factorization.

2602281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78871.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2602281 is about 1613.1587026700. The cubic root of 2602281 is about 137.5470869035.

The spelling of 2602281 in words is "two million, six hundred two thousand, two hundred eighty-one".