742801699 has 4 divisors (see below), whose sum is σ = 746572464. Its totient is φ = 739030936.

The previous prime is 742801693. The next prime is 742801711. The reversal of 742801699 is 996108247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 996108247 = 2131 ⋅467437.

It is a cyclic number.

It is not a de Polignac number, because 742801699 - 2⁵ = 742801667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742801693) 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 in 3 ways as a sum of consecutive naturals, for example, 1885087 + ... + 1885480.

It is an arithmetic number, because the mean of its divisors is an integer number (186643116).

Almost surely, 2^742801699 is an apocalyptic number.

742801699 is a deficient number, since it is larger than the sum of its proper divisors (3770765).

742801699 is a wasteful number, since it uses less digits than its factorization.

742801699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3770764.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 742801699 is about 27254.3886190830. The cubic root of 742801699 is about 905.6442403605.

The spelling of 742801699 in words is "seven hundred forty-two million, eight hundred one thousand, six hundred ninety-nine".