64106355 has 16 divisors (see below), whose sum is σ = 104753664. Its totient is φ = 33462240.

The previous prime is 64106353. The next prime is 64106363. The reversal of 64106355 is 55360146.

It is not a de Polignac number, because 64106355 - 2¹ = 64106353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64106351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44761 + ... + 46170.

It is an arithmetic number, because the mean of its divisors is an integer number (6547104).

Almost surely, 2^64106355 is an apocalyptic number.

64106355 is a deficient number, since it is larger than the sum of its proper divisors (40647309).

64106355 is a wasteful number, since it uses less digits than its factorization.

64106355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90986.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 64106355 is about 8006.6444282233. The cubic root of 64106355 is about 400.2214502935.

The spelling of 64106355 in words is "sixty-four million, one hundred six thousand, three hundred fifty-five".