146772316 has 6 divisors (see below), whose sum is σ = 256851560. Its totient is φ = 73386156.

The previous prime is 146772253. The next prime is 146772323. The reversal of 146772316 is 613277641.

It is a super-2 number, since 2×146772316² = 43084225488007712, 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 as a sum of consecutive naturals, namely, 18346536 + ... + 18346543.

Almost surely, 2^146772316 is an apocalyptic number.

It is an amenable number.

146772316 is a deficient number, since it is larger than the sum of its proper divisors (110079244).

146772316 is a wasteful number, since it uses less digits than its factorization.

146772316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36693083 (or 36693081 counting only the distinct ones).

The product of its digits is 42336, while the sum is 37.

The square root of 146772316 is about 12114.9624844652. The cubic root of 146772316 is about 527.4905889923.

The spelling of 146772316 in words is "one hundred forty-six million, seven hundred seventy-two thousand, three hundred sixteen".