70342648 has 32 divisors (see below), whose sum is σ = 138101760. Its totient is φ = 33526240.

The previous prime is 70342639. The next prime is 70342667. The reversal of 70342648 is 84624307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78861 + ... + 79747.

It is an arithmetic number, because the mean of its divisors is an integer number (4315680).

Almost surely, 2^70342648 is an apocalyptic number.

It is an amenable number.

70342648 is a deficient number, since it is larger than the sum of its proper divisors (67759112).

70342648 is a wasteful number, since it uses less digits than its factorization.

70342648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347 (or 1343 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 70342648 is about 8387.0524023640. The cubic root of 70342648 is about 412.7998882028.

The spelling of 70342648 in words is "seventy million, three hundred forty-two thousand, six hundred forty-eight".