742699 has 2 divisors, whose sum is σ = 742700. Its totient is φ = 742698.

The previous prime is 742697. The next prime is 742711. The reversal of 742699 is 996247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 742699 - 2¹ = 742697 is a prime.

Together with 742697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (742697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371349 + 371350.

It is an arithmetic number, because the mean of its divisors is an integer number (371350).

2⁷⁴²⁶⁹⁹ is an apocalyptic number.

742699 is a deficient number, since it is larger than the sum of its proper divisors (1).

742699 is an equidigital number, since it uses as much as digits as its factorization.

742699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 742699 is about 861.7998607565. The cubic root of 742699 is about 90.5602500623.

It can be divided in two parts, 742 and 699, that added together give a palindrome (1441).

The spelling of 742699 in words is "seven hundred forty-two thousand, six hundred ninety-nine".