70677 has 6 divisors (see below), whose sum is σ = 102102. Its totient is φ = 47112.

The previous prime is 70667. The next prime is 70687. The reversal of 70677 is 77607.

It is an interprime number because it is at equal distance from previous prime (70667) and next prime (70687).

It can be written as a sum of positive squares in only one way, i.e., 40401 + 30276 = 201^2 + 174^2 .

It is not a de Polignac number, because 70677 - 2⁷ = 70549 is a prime.

70677 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 70677.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 70677.

It is not an unprimeable number, because it can be changed into a prime (70607) 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, 3918 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (17017).

2⁷⁰⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

70677 is a deficient number, since it is larger than the sum of its proper divisors (31425).

70677 is a wasteful number, since it uses less digits than its factorization.

70677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7859 (or 7856 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 70677 is about 265.8514622867. The cubic root of 70677 is about 41.3452893497.

It can be divided in two parts, 70 and 677, that added together give a palindrome (747).

The spelling of 70677 in words is "seventy thousand, six hundred seventy-seven".