70166941 has 6 divisors (see below), whose sum is σ = 75979770. Its totient is φ = 64769328.

The previous prime is 70166917. The next prime is 70166947. The reversal of 70166941 is 14966107.

It can be written as a sum of positive squares in 3 ways, for example, as 6502500 + 63664441 = 2550^2 + 7979^2 .

It is not a de Polignac number, because 70166941 - 2¹¹ = 70164893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70166897 and 70166906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70166947) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 207426 + ... + 207763.

It is an arithmetic number, because the mean of its divisors is an integer number (12663295).

Almost surely, 2^70166941 is an apocalyptic number.

It is an amenable number.

70166941 is a deficient number, since it is larger than the sum of its proper divisors (5812829).

70166941 is a wasteful number, since it uses less digits than its factorization.

70166941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415215 (or 415202 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 70166941 is about 8376.5709571399. The cubic root of 70166941 is about 412.4558943966.

The spelling of 70166941 in words is "seventy million, one hundred sixty-six thousand, nine hundred forty-one".