70479822 has 16 divisors (see below), whose sum is σ = 161096832. Its totient is φ = 20137080.

The previous prime is 70479791. The next prime is 70479823. The reversal of 70479822 is 22897407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70479823) 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, 839004 + ... + 839087.

It is an arithmetic number, because the mean of its divisors is an integer number (10068552).

Almost surely, 2^70479822 is an apocalyptic number.

70479822 is an abundant number, since it is smaller than the sum of its proper divisors (90617010).

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

70479822 is a wasteful number, since it uses less digits than its factorization.

70479822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678103.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 70479822 is about 8395.2261434699. The cubic root of 70479822 is about 413.0680453129.

The spelling of 70479822 in words is "seventy million, four hundred seventy-nine thousand, eight hundred twenty-two".