35664420 has 48 divisors (see below), whose sum is σ = 108940608. Its totient is φ = 8645760.

The previous prime is 35664407. The next prime is 35664437. The reversal of 35664420 is 2446653.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26359 + ... + 27678.

It is an arithmetic number, because the mean of its divisors is an integer number (2269596).

Almost surely, 2^35664420 is an apocalyptic number.

35664420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

35664420 is an abundant number, since it is smaller than the sum of its proper divisors (73276188).

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

35664420 is a wasteful number, since it uses less digits than its factorization.

35664420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54060 (or 54058 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 35664420 is about 5971.9695243697. The cubic root of 35664420 is about 329.1635381497.

The spelling of 35664420 in words is "thirty-five million, six hundred sixty-four thousand, four hundred twenty".