70929005 has 16 divisors (see below), whose sum is σ = 97438464. Its totient is φ = 48554880.

The previous prime is 70928939. The next prime is 70929007. The reversal of 70929005 is 50092907.

It is not a de Polignac number, because 70929005 - 2⁸ = 70928749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70929007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25304 + ... + 27966.

It is an arithmetic number, because the mean of its divisors is an integer number (6089904).

Almost surely, 2^70929005 is an apocalyptic number.

It is an amenable number.

70929005 is a deficient number, since it is larger than the sum of its proper divisors (26509459).

70929005 is a wasteful number, since it uses less digits than its factorization.

70929005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 70929005 is about 8421.9359413380. The cubic root of 70929005 is about 413.9437113760.

The spelling of 70929005 in words is "seventy million, nine hundred twenty-nine thousand, five".