131264662 has 8 divisors (see below), whose sum is σ = 199389600. Its totient is φ = 64801464.

The previous prime is 131264659. The next prime is 131264663. The reversal of 131264662 is 266462131.

131264662 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×131264662² = 34460822979948488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131264663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415237 + ... + 415552.

It is an arithmetic number, because the mean of its divisors is an integer number (24923700).

Almost surely, 2^131264662 is an apocalyptic number.

131264662 is a deficient number, since it is larger than the sum of its proper divisors (68124938).

131264662 is an equidigital number, since it uses as much as digits as its factorization.

131264662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830870.

The product of its digits is 10368, while the sum is 31.

The square root of 131264662 is about 11457.0791216610. The cubic root of 131264662 is about 508.2171013896.

The spelling of 131264662 in words is "one hundred thirty-one million, two hundred sixty-four thousand, six hundred sixty-two".