670670401 has 8 divisors (see below), whose sum is σ = 691726464. Its totient is φ = 649897200.

The previous prime is 670670387. The next prime is 670670411. The reversal of 670670401 is 104076076.

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

It is not a de Polignac number, because 670670401 - 2⁵ = 670670369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670670411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65895 + ... + 75388.

It is an arithmetic number, because the mean of its divisors is an integer number (86465808).

Almost surely, 2^670670401 is an apocalyptic number.

It is an amenable number.

670670401 is a deficient number, since it is larger than the sum of its proper divisors (21056063).

670670401 is a wasteful number, since it uses less digits than its factorization.

670670401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141431.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 670670401 is about 25897.3048983866. The cubic root of 670670401 is about 875.3257675705.

The spelling of 670670401 in words is "six hundred seventy million, six hundred seventy thousand, four hundred one".