906105064 has 8 divisors (see below), whose sum is σ = 1698947010. Its totient is φ = 453052528.

The previous prime is 906105061. The next prime is 906105071. The reversal of 906105064 is 460501609.

It can be written as a sum of positive squares in only one way, i.e., 821280964 + 84824100 = 28658^2 + 9210^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (906105061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56631559 + ... + 56631574.

Almost surely, 2^906105064 is an apocalyptic number.

It is an amenable number.

906105064 is a deficient number, since it is larger than the sum of its proper divisors (792841946).

906105064 is a wasteful number, since it uses less digits than its factorization.

906105064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113263139 (or 113263135 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 906105064 is about 30101.5790947917. The cubic root of 906105064 is about 967.6675684983.

The spelling of 906105064 in words is "nine hundred six million, one hundred five thousand, sixty-four".