62106813 has 12 divisors (see below), whose sum is σ = 89799580. Its totient is φ = 41363136.

The previous prime is 62106791. The next prime is 62106817. The reversal of 62106813 is 31860126.

It can be written as a sum of positive squares in 2 ways, for example, as 30769209 + 31337604 = 5547^2 + 5598^2 .

It is not a de Polignac number, because 62106813 - 2¹⁷ = 61975741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62106817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8073 + ... + 13761.

Almost surely, 2^62106813 is an apocalyptic number.

It is an amenable number.

62106813 is a deficient number, since it is larger than the sum of its proper divisors (27692767).

62106813 is a wasteful number, since it uses less digits than its factorization.

62106813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6908 (or 6905 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 62106813 is about 7880.7875875448. The cubic root of 62106813 is about 396.0163178155.

Adding to 62106813 its reverse (31860126), we get a palindrome (93966939).

The spelling of 62106813 in words is "sixty-two million, one hundred six thousand, eight hundred thirteen".