70050678 has 16 divisors (see below), whose sum is σ = 141172416. Its totient is φ = 23171720.

The previous prime is 70050667. The next prime is 70050679. The reversal of 70050678 is 87605007.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70050679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43776 + ... + 45347.

It is an arithmetic number, because the mean of its divisors is an integer number (8823276).

Almost surely, 2^70050678 is an apocalyptic number.

70050678 is an abundant number, since it is smaller than the sum of its proper divisors (71121738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70050678 is a wasteful number, since it uses less digits than its factorization.

70050678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89259.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 70050678 is about 8369.6283071592. The cubic root of 70050678 is about 412.2279624162.

The spelling of 70050678 in words is "seventy million, fifty thousand, six hundred seventy-eight".