70710429 has 8 divisors (see below), whose sum is σ = 99826560. Its totient is φ = 44367296.

The previous prime is 70710421. The next prime is 70710433. The reversal of 70710429 is 92401707.

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

It is a cyclic number.

It is not a de Polignac number, because 70710429 - 2³ = 70710421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70710396 and 70710405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70710421) 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, 693189 + ... + 693290.

It is an arithmetic number, because the mean of its divisors is an integer number (12478320).

Almost surely, 2^70710429 is an apocalyptic number.

It is an amenable number.

70710429 is a deficient number, since it is larger than the sum of its proper divisors (29116131).

70710429 is a wasteful number, since it uses less digits than its factorization.

70710429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386499.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 70710429 is about 8408.9493398403. The cubic root of 70710429 is about 413.5180685812.

The spelling of 70710429 in words is "seventy million, seven hundred ten thousand, four hundred twenty-nine".