65326490 has 8 divisors (see below), whose sum is σ = 117587700. Its totient is φ = 26130592.

The previous prime is 65326487. The next prime is 65326501. The reversal of 65326490 is 9462356.

It can be written as a sum of positive squares in 2 ways, for example, as 59799289 + 5527201 = 7733^2 + 2351^2 .

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 65326490.

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, 3266315 + ... + 3266334.

Almost surely, 2^65326490 is an apocalyptic number.

65326490 is a deficient number, since it is larger than the sum of its proper divisors (52261210).

65326490 is a wasteful number, since it uses less digits than its factorization.

65326490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532656.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 65326490 is about 8082.4804361038. The cubic root of 65326490 is about 402.7446450678.

The spelling of 65326490 in words is "sixty-five million, three hundred twenty-six thousand, four hundred ninety".