264606402 has 8 divisors (see below), whose sum is σ = 529212816. Its totient is φ = 88202132.

The previous prime is 264606401. The next prime is 264606427. The reversal of 264606402 is 204606462.

264606402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

264606402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 264606402.

It is not an unprimeable number, because it can be changed into a prime (264606401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22050528 + ... + 22050539.

It is an arithmetic number, because the mean of its divisors is an integer number (66151602).

Almost surely, 2^264606402 is an apocalyptic number.

264606402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264606402 is a wasteful number, since it uses less digits than its factorization.

264606402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44101072.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 264606402 is about 16266.7268373204. The cubic root of 264606402 is about 641.9976659691.

The spelling of 264606402 in words is "two hundred sixty-four million, six hundred six thousand, four hundred two".