670486435 has 16 divisors (see below), whose sum is σ = 828750816. Its totient is φ = 520363008.

The previous prime is 670486429. The next prime is 670486447. The reversal of 670486435 is 534684076.

It is a cyclic number.

It is not a de Polignac number, because 670486435 - 2⁵ = 670486403 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 670486391 and 670486400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60172 + ... + 70438.

It is an arithmetic number, because the mean of its divisors is an integer number (51796926).

Almost surely, 2^670486435 is an apocalyptic number.

670486435 is a deficient number, since it is larger than the sum of its proper divisors (158264381).

670486435 is a wasteful number, since it uses less digits than its factorization.

670486435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10662.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 670486435 is about 25893.7528180061. The cubic root of 670486435 is about 875.2457258164.

It can be divided in two parts, 6704 and 86435, that added together give a palindrome (93139).

The spelling of 670486435 in words is "six hundred seventy million, four hundred eighty-six thousand, four hundred thirty-five".