62131406 has 8 divisors (see below), whose sum is σ = 98102280. Its totient is φ = 29430648.

The previous prime is 62131403. The next prime is 62131411. The reversal of 62131406 is 60413126.

It is a happy number.

62131406 is digitally balanced in base 2, 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 2×62131406² = 7720623223073672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62131403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817481 + ... + 817556.

It is an arithmetic number, because the mean of its divisors is an integer number (12262785).

Almost surely, 2^62131406 is an apocalyptic number.

62131406 is a deficient number, since it is larger than the sum of its proper divisors (35970874).

62131406 is a wasteful number, since it uses less digits than its factorization.

62131406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635058.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 62131406 is about 7882.3477467059. The cubic root of 62131406 is about 396.0685823128.

The spelling of 62131406 in words is "sixty-two million, one hundred thirty-one thousand, four hundred six".