152672771 has 8 divisors (see below), whose sum is σ = 161937600. Its totient is φ = 143530920.

The previous prime is 152672761. The next prime is 152672797. The reversal of 152672771 is 177276251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152672771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152672761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28181 + ... + 33158.

It is an arithmetic number, because the mean of its divisors is an integer number (20242200).

Almost surely, 2^152672771 is an apocalyptic number.

152672771 is a deficient number, since it is larger than the sum of its proper divisors (9264829).

152672771 is a wasteful number, since it uses less digits than its factorization.

152672771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61489.

The product of its digits is 41160, while the sum is 38.

The square root of 152672771 is about 12356.0823483821. The cubic root of 152672771 is about 534.4665495303.

The spelling of 152672771 in words is "one hundred fifty-two million, six hundred seventy-two thousand, seven hundred seventy-one".