70229299 has 6 divisors (see below), whose sum is σ = 81695364. Its totient is φ = 60196500.

The previous prime is 70229297. The next prime is 70229303. The reversal of 70229299 is 99292207.

It is not a de Polignac number, because 70229299 - 2¹ = 70229297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70229297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 716577 + ... + 716674.

It is an arithmetic number, because the mean of its divisors is an integer number (13615894).

Almost surely, 2^70229299 is an apocalyptic number.

70229299 is a deficient number, since it is larger than the sum of its proper divisors (11466065).

70229299 is a wasteful number, since it uses less digits than its factorization.

70229299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433265 (or 1433258 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 70229299 is about 8380.2922980049. The cubic root of 70229299 is about 412.5780426566.

The spelling of 70229299 in words is "seventy million, two hundred twenty-nine thousand, two hundred ninety-nine".