147615966 has 16 divisors (see below), whose sum is σ = 328035600. Its totient is φ = 49205304.

The previous prime is 147615943. The next prime is 147615983. The reversal of 147615966 is 669516741.

147615966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147615966² = 43580946836226312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366761 + ... + 1366868.

It is an arithmetic number, because the mean of its divisors is an integer number (20502225).

Almost surely, 2^147615966 is an apocalyptic number.

147615966 is an abundant number, since it is smaller than the sum of its proper divisors (180419634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147615966 is a wasteful number, since it uses less digits than its factorization.

147615966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733640 (or 2733634 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 147615966 is about 12149.7311081357. The cubic root of 147615966 is about 528.4993339286.

It can be divided in two parts, 1476159 and 66, that added together give a square (1476225 = 1215²).

The spelling of 147615966 in words is "one hundred forty-seven million, six hundred fifteen thousand, nine hundred sixty-six".