64079402 has 8 divisors (see below), whose sum is σ = 97695012. Its totient is φ = 31514400.

The previous prime is 64079401. The next prime is 64079413. The reversal of 64079402 is 20497046.

64079402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52983841 + 11095561 = 7279^2 + 3331^2 .

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

It is not an unprimeable number, because it can be changed into a prime (64079401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262499 + ... + 262742.

Almost surely, 2^64079402 is an apocalyptic number.

64079402 is a deficient number, since it is larger than the sum of its proper divisors (33615610).

64079402 is a wasteful number, since it uses less digits than its factorization.

64079402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525304.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 64079402 is about 8004.9610867262. The cubic root of 64079402 is about 400.1653524703.

The spelling of 64079402 in words is "sixty-four million, seventy-nine thousand, four hundred two".