70555006 has 4 divisors (see below), whose sum is σ = 105832512. Its totient is φ = 35277502.

The previous prime is 70555003. The next prime is 70555027. The reversal of 70555006 is 60055507.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70555003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17638750 + ... + 17638753.

It is an arithmetic number, because the mean of its divisors is an integer number (26458128).

Almost surely, 2^70555006 is an apocalyptic number.

70555006 is a deficient number, since it is larger than the sum of its proper divisors (35277506).

70555006 is a wasteful number, since it uses less digits than its factorization.

70555006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35277505.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 70555006 is about 8399.7027328353. The cubic root of 70555006 is about 413.2148725446.

The spelling of 70555006 in words is "seventy million, five hundred fifty-five thousand, six".