70700822 has 4 divisors (see below), whose sum is σ = 106051236. Its totient is φ = 35350410.

The previous prime is 70700789. The next prime is 70700837. The reversal of 70700822 is 22800707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22800707 = 43 ⋅530249.

It is a junction number, because it is equal to n+sod(n) for n = 70700791 and 70700800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17675204 + ... + 17675207.

It is an arithmetic number, because the mean of its divisors is an integer number (26512809).

Almost surely, 2^70700822 is an apocalyptic number.

70700822 is a deficient number, since it is larger than the sum of its proper divisors (35350414).

70700822 is a wasteful number, since it uses less digits than its factorization.

70700822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35350413.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 70700822 is about 8408.3780837924. The cubic root of 70700822 is about 413.4993403301.

The spelling of 70700822 in words is "seventy million, seven hundred thousand, eight hundred twenty-two".