6720941078 has 8 divisors (see below), whose sum is σ = 10219513368. Its totient is φ = 3314436624.

The previous prime is 6720941057. The next prime is 6720941083. The reversal of 6720941078 is 8701490276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23016776 + ... + 23017067.

It is an arithmetic number, because the mean of its divisors is an integer number (1277439171).

Almost surely, 2^6720941078 is an apocalyptic number.

6720941078 is a deficient number, since it is larger than the sum of its proper divisors (3498572290).

6720941078 is a wasteful number, since it uses less digits than its factorization.

6720941078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46033918.

The product of its (nonzero) digits is 169344, while the sum is 44.

The square root of 6720941078 is about 81981.3459147872. The cubic root of 6720941078 is about 1887.1656776580.

The spelling of 6720941078 in words is "six billion, seven hundred twenty million, nine hundred forty-one thousand, seventy-eight".