69930070 has 32 divisors (see below), whose sum is σ = 151430400. Its totient is φ = 22713696.

The previous prime is 69930067. The next prime is 69930071. The reversal of 69930070 is 7003996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69930071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24960 + ... + 27619.

It is an arithmetic number, because the mean of its divisors is an integer number (4732200).

Almost surely, 2^69930070 is an apocalyptic number.

69930070 is an abundant number, since it is smaller than the sum of its proper divisors (81500330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69930070 is a wasteful number, since it uses less digits than its factorization.

69930070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52612.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 69930070 is about 8362.4201042521. The cubic root of 69930070 is about 411.9912454545.

The spelling of 69930070 in words is "sixty-nine million, nine hundred thirty thousand, seventy".