70677401 has 8 divisors (see below), whose sum is σ = 71687784. Its totient is φ = 69672960.

The previous prime is 70677389. The next prime is 70677419. The reversal of 70677401 is 10477607.

It can be written as a sum of positive squares in 4 ways, for example, as 16801801 + 53875600 = 4099^2 + 7340^2 .

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 70677401 - 2¹⁰ = 70676377 is a prime.

It is a super-2 number, since 2×70677401² = 9990590024229602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70677491) 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, 25961 + ... + 28553.

It is an arithmetic number, because the mean of its divisors is an integer number (8960973).

Almost surely, 2^70677401 is an apocalyptic number.

It is an amenable number.

70677401 is a deficient number, since it is larger than the sum of its proper divisors (1010383).

70677401 is a wasteful number, since it uses less digits than its factorization.

70677401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 70677401 is about 8406.9852503736. The cubic root of 70677401 is about 413.4536754313.

The spelling of 70677401 in words is "seventy million, six hundred seventy-seven thousand, four hundred one".