151651672 has 32 divisors (see below), whose sum is σ = 295020000. Its totient is φ = 72995328.

The previous prime is 151651651. The next prime is 151651693. The reversal of 151651672 is 276156151.

151651672 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151651651) and next prime (151651693).

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, 101104 + ... + 102592.

It is an arithmetic number, because the mean of its divisors is an integer number (9219375).

Almost surely, 2^151651672 is an apocalyptic number.

It is an amenable number.

151651672 is a deficient number, since it is larger than the sum of its proper divisors (143368328).

151651672 is a wasteful number, since it uses less digits than its factorization.

151651672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963 (or 1959 counting only the distinct ones).

The product of its digits is 12600, while the sum is 34.

The square root of 151651672 is about 12314.6933376353. The cubic root of 151651672 is about 533.2723517081.

The spelling of 151651672 in words is "one hundred fifty-one million, six hundred fifty-one thousand, six hundred seventy-two".