70122902 has 8 divisors (see below), whose sum is σ = 105952536. Its totient is φ = 34805392.

The previous prime is 70122853. The next prime is 70122907. The reversal of 70122902 is 20922107.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70122907) 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, 127688 + ... + 128235.

It is an arithmetic number, because the mean of its divisors is an integer number (13244067).

Almost surely, 2^70122902 is an apocalyptic number.

70122902 is a deficient number, since it is larger than the sum of its proper divisors (35829634).

70122902 is a wasteful number, since it uses less digits than its factorization.

70122902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256062.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 70122902 is about 8373.9418436003. The cubic root of 70122902 is about 412.3695861992.

The spelling of 70122902 in words is "seventy million, one hundred twenty-two thousand, nine hundred two".