68584534 has 4 divisors (see below), whose sum is σ = 102876804. Its totient is φ = 34292266.

The previous prime is 68584517. The next prime is 68584541. The reversal of 68584534 is 43548586.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17146132 + ... + 17146135.

It is an arithmetic number, because the mean of its divisors is an integer number (25719201).

Almost surely, 2^68584534 is an apocalyptic number.

68584534 is a deficient number, since it is larger than the sum of its proper divisors (34292270).

68584534 is a wasteful number, since it uses less digits than its factorization.

68584534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34292269.

The product of its digits is 460800, while the sum is 43.

The square root of 68584534 is about 8281.5779897312. The cubic root of 68584534 is about 409.3317171884.

The spelling of 68584534 in words is "sixty-eight million, five hundred eighty-four thousand, five hundred thirty-four".