147064257694 has 8 divisors (see below), whose sum is σ = 221105848320. Its totient is φ = 73362308256.

The previous prime is 147064257689. The next prime is 147064257721. The reversal of 147064257694 is 496752460741.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84909214 + ... + 84910945.

It is an arithmetic number, because the mean of its divisors is an integer number (27638231040).

Almost surely, 2^147064257694 is an apocalyptic number.

147064257694 is a deficient number, since it is larger than the sum of its proper divisors (74041590626).

147064257694 is a wasteful number, since it uses less digits than its factorization.

147064257694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169820594.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 147064257694 in words is "one hundred forty-seven billion, sixty-four million, two hundred fifty-seven thousand, six hundred ninety-four".