70171054 has 4 divisors (see below), whose sum is σ = 105256584. Its totient is φ = 35085526.

The previous prime is 70171051. The next prime is 70171069. The reversal of 70171054 is 45017107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45017107 = 1033 ⋅43579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70171051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17542762 + ... + 17542765.

It is an arithmetic number, because the mean of its divisors is an integer number (26314146).

Almost surely, 2^70171054 is an apocalyptic number.

70171054 is a deficient number, since it is larger than the sum of its proper divisors (35085530).

70171054 is a wasteful number, since it uses less digits than its factorization.

70171054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35085529.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 70171054 is about 8376.8164597298. The cubic root of 70171054 is about 412.4639532627.

The spelling of 70171054 in words is "seventy million, one hundred seventy-one thousand, fifty-four".