1501672216 has 16 divisors (see below), whose sum is σ = 3071602440. Its totient is φ = 682578240.

The previous prime is 1501672157. The next prime is 1501672247. The reversal of 1501672216 is 6122761051.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8532141 + ... + 8532316.

Almost surely, 2^1501672216 is an apocalyptic number.

It is an amenable number.

1501672216 is an abundant number, since it is smaller than the sum of its proper divisors (1569930224).

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

1501672216 is a wasteful number, since it uses less digits than its factorization.

1501672216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17064474 (or 17064470 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 1501672216 is about 38751.4156644632. The cubic root of 1501672216 is about 1145.1394644611.

The spelling of 1501672216 in words is "one billion, five hundred one million, six hundred seventy-two thousand, two hundred sixteen".