1362761 has 2 divisors, whose sum is σ = 1362762. Its totient is φ = 1362760.

The previous prime is 1362731. The next prime is 1362763. The reversal of 1362761 is 1672631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1345600 + 17161 = 1160^2 + 131^2 .

It is an emirp because it is prime and its reverse (1672631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1362761 - 2¹⁴ = 1346377 is a prime.

Together with 1362763, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1362761.

It is not a weakly prime, because it can be changed into another prime (1362763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681380 + 681381.

It is an arithmetic number, because the mean of its divisors is an integer number (681381).

2^1362761 is an apocalyptic number.

It is an amenable number.

1362761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362761 is an equidigital number, since it uses as much as digits as its factorization.

1362761 is an evil number, because the sum of its binary digits is even.

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

The square root of 1362761 is about 1167.3735477558. The cubic root of 1362761 is about 110.8680899279.

The spelling of 1362761 in words is "one million, three hundred sixty-two thousand, seven hundred sixty-one".