65869130 has 8 divisors (see below), whose sum is σ = 118564452. Its totient is φ = 26347648.

The previous prime is 65869103. The next prime is 65869157. The reversal of 65869130 is 3196856.

It is an interprime number because it is at equal distance from previous prime (65869103) and next prime (65869157).

It can be written as a sum of positive squares in 2 ways, for example, as 63984001 + 1885129 = 7999^2 + 1373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3293447 + ... + 3293466.

Almost surely, 2^65869130 is an apocalyptic number.

65869130 is a deficient number, since it is larger than the sum of its proper divisors (52695322).

65869130 is a wasteful number, since it uses less digits than its factorization.

65869130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6586920.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 65869130 is about 8115.9799161900. The cubic root of 65869130 is about 403.8567156817.

The spelling of 65869130 in words is "sixty-five million, eight hundred sixty-nine thousand, one hundred thirty".