70822005 has 8 divisors (see below), whose sum is σ = 113315232. Its totient is φ = 37771728.

The previous prime is 70821979. The next prime is 70822009. The reversal of 70822005 is 50022807.

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

It is not a de Polignac number, because 70822005 - 2⁶ = 70821941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70822009) 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, 2360719 + ... + 2360748.

It is an arithmetic number, because the mean of its divisors is an integer number (14164404).

Almost surely, 2^70822005 is an apocalyptic number.

It is an amenable number.

70822005 is a deficient number, since it is larger than the sum of its proper divisors (42493227).

70822005 is a wasteful number, since it uses less digits than its factorization.

70822005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4721475.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 70822005 is about 8415.5810851064. The cubic root of 70822005 is about 413.7354549275.

The spelling of 70822005 in words is "seventy million, eight hundred twenty-two thousand, five".