2616420401 has 8 divisors (see below), whose sum is σ = 2991084480. Its totient is φ = 2241978768.

The previous prime is 2616420349. The next prime is 2616420409. The reversal of 2616420401 is 1040246162.

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 2616420401 - 2¹⁴ = 2616404017 is a prime.

It is a super-3 number, since 3×2616420401³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2616420409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29591 + ... + 78156.

It is an arithmetic number, because the mean of its divisors is an integer number (373885560).

Almost surely, 2^2616420401 is an apocalyptic number.

It is an amenable number.

2616420401 is a deficient number, since it is larger than the sum of its proper divisors (374664079).

2616420401 is a wasteful number, since it uses less digits than its factorization.

2616420401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111223.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2616420401 is about 51150.9569900701. The cubic root of 2616420401 is about 1377.9575613105.

Adding to 2616420401 its reverse (1040246162), we get a palindrome (3656666563).

The spelling of 2616420401 in words is "two billion, six hundred sixteen million, four hundred twenty thousand, four hundred one".