64486626 has 8 divisors (see below), whose sum is σ = 128973264. Its totient is φ = 21495540.

The previous prime is 64486613. The next prime is 64486657. The reversal of 64486626 is 62668446.

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

64486626 is an admirable 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, 5373880 + ... + 5373891.

It is an arithmetic number, because the mean of its divisors is an integer number (16121658).

Almost surely, 2^64486626 is an apocalyptic number.

64486626 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.

64486626 is a wasteful number, since it uses less digits than its factorization.

64486626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10747776.

The product of its digits is 331776, while the sum is 42.

The square root of 64486626 is about 8030.3565300676. The cubic root of 64486626 is about 401.0112454688.

The spelling of 64486626 in words is "sixty-four million, four hundred eighty-six thousand, six hundred twenty-six".