70478862 has 16 divisors (see below), whose sum is σ = 141042000. Its totient is φ = 23478912.

The previous prime is 70478857. The next prime is 70478873. The reversal of 70478862 is 26887407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14358 + ... + 18630.

It is an arithmetic number, because the mean of its divisors is an integer number (8815125).

Almost surely, 2^70478862 is an apocalyptic number.

70478862 is an abundant number, since it is smaller than the sum of its proper divisors (70563138).

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

70478862 is a wasteful number, since it uses less digits than its factorization.

70478862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7027.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 70478862 is about 8395.1689679244. The cubic root of 70478862 is about 413.0661698488.

The spelling of 70478862 in words is "seventy million, four hundred seventy-eight thousand, eight hundred sixty-two".