151979768 has 32 divisors (see below), whose sum is σ = 299302560. Its totient is φ = 72209280.

The previous prime is 151979761. The next prime is 151979783. The reversal of 151979768 is 867979151.

151979768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151979761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26258 + ... + 31518.

It is an arithmetic number, because the mean of its divisors is an integer number (9353205).

Almost surely, 2^151979768 is an apocalyptic number.

It is an amenable number.

151979768 is a deficient number, since it is larger than the sum of its proper divisors (147322792).

151979768 is a wasteful number, since it uses less digits than its factorization.

151979768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447 (or 5443 counting only the distinct ones).

The product of its digits is 952560, while the sum is 53.

The square root of 151979768 is about 12328.0074626843. The cubic root of 151979768 is about 533.6566501402.

The spelling of 151979768 in words is "one hundred fifty-one million, nine hundred seventy-nine thousand, seven hundred sixty-eight".