64462022 has 8 divisors (see below), whose sum is σ = 101782200. Its totient is φ = 30534624.

The previous prime is 64462007. The next prime is 64462061. The reversal of 64462022 is 22026446.

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

It is a junction number, because it is equal to n+sod(n) for n = 64461982 and 64462000.

It is a congruent 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, 848147 + ... + 848222.

It is an arithmetic number, because the mean of its divisors is an integer number (12722775).

Almost surely, 2^64462022 is an apocalyptic number.

64462022 is a deficient number, since it is larger than the sum of its proper divisors (37320178).

64462022 is a wasteful number, since it uses less digits than its factorization.

64462022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696390.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 64462022 is about 8028.8244469536. The cubic root of 64462022 is about 400.9602388422.

Adding to 64462022 its reverse (22026446), we get a palindrome (86488468).

The spelling of 64462022 in words is "sixty-four million, four hundred sixty-two thousand, twenty-two".