64703494 has 8 divisors (see below), whose sum is σ = 99422568. Its totient is φ = 31562640.

The previous prime is 64703473. The next prime is 64703497. The reversal of 64703494 is 49430746.

64703494 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.

It is a super-3 number, since 3×64703494³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64703497) 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, 394452 + ... + 394615.

It is an arithmetic number, because the mean of its divisors is an integer number (12427821).

Almost surely, 2^64703494 is an apocalyptic number.

64703494 is a deficient number, since it is larger than the sum of its proper divisors (34719074).

64703494 is a wasteful number, since it uses less digits than its factorization.

64703494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789110.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 64703494 is about 8043.8482084137. The cubic root of 64703494 is about 401.4602750050.

The spelling of 64703494 in words is "sixty-four million, seven hundred three thousand, four hundred ninety-four".