70886084 has 6 divisors (see below), whose sum is σ = 124050654. Its totient is φ = 35443040.

The previous prime is 70886077. The next prime is 70886099. The reversal of 70886084 is 48068807.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38167684 + 32718400 = 6178^2 + 5720^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8860757 + ... + 8860764.

It is an arithmetic number, because the mean of its divisors is an integer number (20675109).

Almost surely, 2^70886084 is an apocalyptic number.

It is an amenable number.

70886084 is a deficient number, since it is larger than the sum of its proper divisors (53164570).

70886084 is a wasteful number, since it uses less digits than its factorization.

70886084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17721525 (or 17721523 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 70886084 is about 8419.3873886406. The cubic root of 70886084 is about 413.8601984654.

The spelling of 70886084 in words is "seventy million, eight hundred eighty-six thousand, eighty-four".