1634041064 has 32 divisors (see below), whose sum is σ = 3167558400. Its totient is φ = 789652800.

The previous prime is 1634041061. The next prime is 1634041067. The reversal of 1634041064 is 4601404361.

It is an interprime number because it is at equal distance from previous prime (1634041061) and next prime (1634041067).

It is not an unprimeable number, because it can be changed into a prime (1634041061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26417 + ... + 62975.

It is an arithmetic number, because the mean of its divisors is an integer number (98986200).

Almost surely, 2^1634041064 is an apocalyptic number.

It is an amenable number.

1634041064 is a deficient number, since it is larger than the sum of its proper divisors (1533517336).

1634041064 is a wasteful number, since it uses less digits than its factorization.

1634041064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36753 (or 36749 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1634041064 is about 40423.2737912208. The cubic root of 1634041064 is about 1177.8436785430.

The spelling of 1634041064 in words is "one billion, six hundred thirty-four million, forty-one thousand, sixty-four".