670703304425354 has 32 divisors (see below), whose sum is σ = 1046734563459072. Its totient is φ = 321963402096000.

The previous prime is 670703304425351. The next prime is 670703304425423. The reversal of 670703304425354 is 453524403307076.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 670703304425296 and 670703304425305.

It is not an unprimeable number, because it can be changed into a prime (670703304425351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167158724 + ... + 171124064.

It is an arithmetic number, because the mean of its divisors is an integer number (32710455108096).

Almost surely, 2^{670703304425354} is an apocalyptic number.

670703304425354 is a deficient number, since it is larger than the sum of its proper divisors (376031259033718).

670703304425354 is a wasteful number, since it uses less digits than its factorization.

670703304425354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986982.

The product of its (nonzero) digits is 25401600, while the sum is 53.

The spelling of 670703304425354 in words is "six hundred seventy trillion, seven hundred three billion, three hundred four million, four hundred twenty-five thousand, three hundred fifty-four".