70546916 has 12 divisors (see below), whose sum is σ = 134680560. Its totient is φ = 32066760.

The previous prime is 70546909. The next prime is 70546933. The reversal of 70546916 is 61964507.

It is a super-2 number, since 2×70546916² = 9953734714222112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70546916.

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 3 ways as a sum of consecutive naturals, for example, 801626 + ... + 801713.

It is an arithmetic number, because the mean of its divisors is an integer number (11223380).

Almost surely, 2^70546916 is an apocalyptic number.

It is an amenable number.

70546916 is a deficient number, since it is larger than the sum of its proper divisors (64133644).

70546916 is a wasteful number, since it uses less digits than its factorization.

70546916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603354 (or 1603352 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 70546916 is about 8399.2211543690. The cubic root of 70546916 is about 413.1990785503.

The spelling of 70546916 in words is "seventy million, five hundred forty-six thousand, nine hundred sixteen".