70922099 has 4 divisors (see below), whose sum is σ = 71624400. Its totient is φ = 70219800.

The previous prime is 70922083. The next prime is 70922123. The reversal of 70922099 is 99022907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99022907 = 29 ⋅3414583.

It is a cyclic number.

It is not a de Polignac number, because 70922099 - 2⁴ = 70922083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70922009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350999 + ... + 351200.

It is an arithmetic number, because the mean of its divisors is an integer number (17906100).

Almost surely, 2^70922099 is an apocalyptic number.

70922099 is a deficient number, since it is larger than the sum of its proper divisors (702301).

70922099 is a wasteful number, since it uses less digits than its factorization.

70922099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702300.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 70922099 is about 8421.5259306138. The cubic root of 70922099 is about 413.9302764018.

The spelling of 70922099 in words is "seventy million, nine hundred twenty-two thousand, ninety-nine".