64022046 has 16 divisors (see below), whose sum is σ = 139684608. Its totient is φ = 19400600.

The previous prime is 64022029. The next prime is 64022069.

64022046 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64022046² = 8197644748052232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484950 + ... + 485081.

It is an arithmetic number, because the mean of its divisors is an integer number (8730288).

Almost surely, 2^64022046 is an apocalyptic number.

64022046 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

64022046 is an abundant number, since it is smaller than the sum of its proper divisors (75662562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64022046 is a wasteful number, since it uses less digits than its factorization.

64022046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970047.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 64022046 is about 8001.3777563617. The cubic root of 64022046 is about 400.0459238940.

It can be divided in two parts, 6402 and 2046, that added together give a palindrome (8448).

The spelling of 64022046 in words is "sixty-four million, twenty-two thousand, forty-six".