70054961 has 8 divisors (see below), whose sum is σ = 71159880. Its totient is φ = 68954112.

The previous prime is 70054939. The next prime is 70054967. The reversal of 70054961 is 16945007.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10764961 + 59290000 = 3281^2 + 7700^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70054961 - 2¹⁸ = 69792817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70054967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67301 + ... + 68333.

It is an arithmetic number, because the mean of its divisors is an integer number (8894985).

Almost surely, 2^70054961 is an apocalyptic number.

It is an amenable number.

70054961 is a deficient number, since it is larger than the sum of its proper divisors (1104919).

70054961 is a wasteful number, since it uses less digits than its factorization.

70054961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 70054961 is about 8369.8841688520. The cubic root of 70054961 is about 412.2363636500.

Adding to 70054961 its reverse (16945007), we get a palindrome (86999968).

The spelling of 70054961 in words is "seventy million, fifty-four thousand, nine hundred sixty-one".