70129094 has 16 divisors (see below), whose sum is σ = 122676000. Its totient is φ = 30055032.

The previous prime is 70129091. The next prime is 70129117. The reversal of 70129094 is 49092107.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70129094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70129091) 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, 50429 + ... + 51800.

It is an arithmetic number, because the mean of its divisors is an integer number (7667250).

Almost surely, 2^70129094 is an apocalyptic number.

70129094 is a deficient number, since it is larger than the sum of its proper divisors (52546906).

70129094 is a wasteful number, since it uses less digits than its factorization.

70129094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102252 (or 102238 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 70129094 is about 8374.3115537935. The cubic root of 70129094 is about 412.3817235431.

The spelling of 70129094 in words is "seventy million, one hundred twenty-nine thousand, ninety-four".