65175130 has 64 divisors (see below), whose sum is σ = 129576960. Its totient is φ = 23514624.

The previous prime is 65175101. The next prime is 65175137. The reversal of 65175130 is 3157156.

It is not an unprimeable number, because it can be changed into a prime (65175137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 513127 + ... + 513253.

It is an arithmetic number, because the mean of its divisors is an integer number (2024640).

Almost surely, 2^65175130 is an apocalyptic number.

65175130 is a deficient number, since it is larger than the sum of its proper divisors (64401830).

65175130 is a wasteful number, since it uses less digits than its factorization.

65175130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 65175130 is about 8073.1115438844. Note that the first 3 decimals coincide. The cubic root of 65175130 is about 402.4333544478.

The spelling of 65175130 in words is "sixty-five million, one hundred seventy-five thousand, one hundred thirty".