70342516 has 24 divisors (see below), whose sum is σ = 129444840. Its totient is φ = 33398400.

The previous prime is 70342477. The next prime is 70342537. The reversal of 70342516 is 61524307.

It can be written as a sum of positive squares in 4 ways, for example, as 5475600 + 64866916 = 2340^2 + 8054^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2106 + ... + 12046.

It is an arithmetic number, because the mean of its divisors is an integer number (5393535).

Almost surely, 2^70342516 is an apocalyptic number.

It is an amenable number.

70342516 is a deficient number, since it is larger than the sum of its proper divisors (59102324).

70342516 is a wasteful number, since it uses less digits than its factorization.

70342516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035 (or 10033 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 70342516 is about 8387.0445330879. The cubic root of 70342516 is about 412.7996299924.

The spelling of 70342516 in words is "seventy million, three hundred forty-two thousand, five hundred sixteen".