5186730 has 32 divisors (see below), whose sum is σ = 12991104. Its totient is φ = 1322816.

The previous prime is 5186729. The next prime is 5186759. The reversal of 5186730 is 376815.

5186730 = T₂₄₁ + T₂₄₂ + ... + T₃₅₅.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3069 + ... + 4448.

It is an arithmetic number, because the mean of its divisors is an integer number (405972).

Almost surely, 2^5186730 is an apocalyptic number.

5186730 is an abundant number, since it is smaller than the sum of its proper divisors (7804374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5186730 is a wasteful number, since it uses less digits than its factorization.

5186730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5186730 is about 2277.4393515525. The cubic root of 5186730 is about 173.1003238255.

The spelling of 5186730 in words is "five million, one hundred eighty-six thousand, seven hundred thirty".