70680361 has 8 divisors (see below), whose sum is σ = 74833920. Its totient is φ = 66570192.

The previous prime is 70680359. The next prime is 70680371. The reversal of 70680361 is 16308607.

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 70680361 - 2¹ = 70680359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70680371) 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, 7465 + ... + 14038.

It is an arithmetic number, because the mean of its divisors is an integer number (9354240).

Almost surely, 2^70680361 is an apocalyptic number.

It is an amenable number.

70680361 is a deficient number, since it is larger than the sum of its proper divisors (4153559).

70680361 is a wasteful number, since it uses less digits than its factorization.

70680361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21695.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 70680361 is about 8407.1612926124. The cubic root of 70680361 is about 413.4594472234.

Adding to 70680361 its reverse (16308607), we get a palindrome (86988968).

The spelling of 70680361 in words is "seventy million, six hundred eighty thousand, three hundred sixty-one".