70660054 has 4 divisors (see below), whose sum is σ = 105990084. Its totient is φ = 35330026.

The previous prime is 70660033. The next prime is 70660087. The reversal of 70660054 is 45006607.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17665012 + ... + 17665015.

It is an arithmetic number, because the mean of its divisors is an integer number (26497521).

Almost surely, 2^70660054 is an apocalyptic number.

70660054 is a deficient number, since it is larger than the sum of its proper divisors (35330030).

70660054 is a wasteful number, since it uses less digits than its factorization.

70660054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35330029.

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

The square root of 70660054 is about 8405.9534854768. The cubic root of 70660054 is about 413.4198467597.

The spelling of 70660054 in words is "seventy million, six hundred sixty thousand, fifty-four".