70616841 has 4 divisors (see below), whose sum is σ = 94155792. Its totient is φ = 47077892.

The previous prime is 70616839. The next prime is 70616857. The reversal of 70616841 is 14861607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14861607 = 3 ⋅4953869.

It is a cyclic number.

It is not a de Polignac number, because 70616841 - 2¹ = 70616839 is a prime.

It is a super-3 number, since 3×70616841³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (70616881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11769471 + ... + 11769476.

It is an arithmetic number, because the mean of its divisors is an integer number (23538948).

Almost surely, 2^70616841 is an apocalyptic number.

It is an amenable number.

70616841 is a deficient number, since it is larger than the sum of its proper divisors (23538951).

70616841 is a wasteful number, since it uses less digits than its factorization.

70616841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23538950.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 70616841 is about 8403.3827117417. The cubic root of 70616841 is about 413.3355522918.

The spelling of 70616841 in words is "seventy million, six hundred sixteen thousand, eight hundred forty-one".