32068813 has 16 divisors (see below), whose sum is σ = 37620864. Its totient is φ = 26769600.

The previous prime is 32068753. The next prime is 32068819. The reversal of 32068813 is 31886023.

32068813 = 57² + 58² + ... + 458².

It is a cyclic number.

It is not a de Polignac number, because 32068813 - 2¹³ = 32060621 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 (32068819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47031 + ... + 47707.

It is an arithmetic number, because the mean of its divisors is an integer number (2351304).

Almost surely, 2^32068813 is an apocalyptic number.

It is an amenable number.

32068813 is a deficient number, since it is larger than the sum of its proper divisors (5552051).

32068813 is a wasteful number, since it uses less digits than its factorization.

32068813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 32068813 is about 5662.9332505337. The cubic root of 32068813 is about 317.7076179415.

The spelling of 32068813 in words is "thirty-two million, sixty-eight thousand, eight hundred thirteen".