680014054 has 4 divisors (see below), whose sum is σ = 1020021084. Its totient is φ = 340007026.

The previous prime is 680014051. The next prime is 680014063. The reversal of 680014054 is 450410086.

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

It is a super-2 number, since 2×680014054² = 924838227275029832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680014051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170003512 + ... + 170003515.

It is an arithmetic number, because the mean of its divisors is an integer number (255005271).

Almost surely, 2^680014054 is an apocalyptic number.

680014054 is a deficient number, since it is larger than the sum of its proper divisors (340007030).

680014054 is a wasteful number, since it uses less digits than its factorization.

680014054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340007029.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 680014054 is about 26077.0790925671. The cubic root of 680014054 is about 879.3719925315.

The spelling of 680014054 in words is "six hundred eighty million, fourteen thousand, fifty-four".