1520412086 has 8 divisors (see below), whose sum is σ = 2280793680. Its totient is φ = 760147528.

The previous prime is 1520412083. The next prime is 1520412097. The reversal of 1520412086 is 6802140251.

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

It is a super-2 number, since 2×1520412086² = 4623305822509742792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520412083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19415 + ... + 58461.

It is an arithmetic number, because the mean of its divisors is an integer number (285099210).

Almost surely, 2^1520412086 is an apocalyptic number.

1520412086 is a deficient number, since it is larger than the sum of its proper divisors (760381594).

1520412086 is a wasteful number, since it uses less digits than its factorization.

1520412086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58518.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1520412086 is about 38992.4619125287. The cubic root of 1520412086 is about 1149.8833116637.

The spelling of 1520412086 in words is "one billion, five hundred twenty million, four hundred twelve thousand, eighty-six".