6700078 has 32 divisors (see below), whose sum is σ = 12660480. Its totient is φ = 2583360.

The previous prime is 6700063. The next prime is 6700079. The reversal of 6700078 is 8700076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6700079) 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, 21250 + ... + 21562.

It is an arithmetic number, because the mean of its divisors is an integer number (395640).

Almost surely, 2^6700078 is an apocalyptic number.

6700078 is a deficient number, since it is larger than the sum of its proper divisors (5960402).

6700078 is a wasteful number, since it uses less digits than its factorization.

6700078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 6700078 is about 2588.4508880796. The cubic root of 6700078 is about 188.5210946708.

The spelling of 6700078 in words is "six million, seven hundred thousand, seventy-eight".