2761361 has 8 divisors (see below), whose sum is σ = 2949120. Its totient is φ = 2576448.

The previous prime is 2761333. The next prime is 2761379. The reversal of 2761361 is 1631672.

2761361 = 395² + 396² + ... + 411².

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 2761361 - 2¹⁰ = 2760337 is a prime.

It is a super-2 number, since 2×2761361² = 15250229144642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2761361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2761301) 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, 1520 + ... + 2798.

It is an arithmetic number, because the mean of its divisors is an integer number (368640).

2^2761361 is an apocalyptic number.

It is an amenable number.

2761361 is a deficient number, since it is larger than the sum of its proper divisors (187759).

2761361 is a wasteful number, since it uses less digits than its factorization.

2761361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423.

The product of its digits is 1512, while the sum is 26.

The square root of 2761361 is about 1661.7343349645. The cubic root of 2761361 is about 140.2946345989.

The spelling of 2761361 in words is "two million, seven hundred sixty-one thousand, three hundred sixty-one".