264916742 has 8 divisors (see below), whose sum is σ = 397825776. Its totient is φ = 132308152.

The previous prime is 264916693. The next prime is 264916787. The reversal of 264916742 is 247619462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 264916742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72893 + ... + 76440.

It is an arithmetic number, because the mean of its divisors is an integer number (49728222).

Almost surely, 2^264916742 is an apocalyptic number.

264916742 is a deficient number, since it is larger than the sum of its proper divisors (132909034).

264916742 is a wasteful number, since it uses less digits than its factorization.

264916742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150222.

The product of its digits is 145152, while the sum is 41.

The square root of 264916742 is about 16276.2631460664. The cubic root of 264916742 is about 642.2485539722.

It can be divided in two parts, 26491 and 6742, that added together give a palindrome (33233).

The spelling of 264916742 in words is "two hundred sixty-four million, nine hundred sixteen thousand, seven hundred forty-two".