10215672 has 16 divisors (see below), whose sum is σ = 25539240. Its totient is φ = 3405216.

The previous prime is 10215671. The next prime is 10215677. The reversal of 10215672 is 27651201.

It is a super-3 number, since 3×10215672³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 425653 = 10215672 / (1 + 0 + 2 + 1 + 5 + 6 + 7 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10215671) 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 3 ways as a sum of consecutive naturals, for example, 212803 + ... + 212850.

Almost surely, 2^10215672 is an apocalyptic number.

10215672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10215672 is an abundant number, since it is smaller than the sum of its proper divisors (15323568).

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

10215672 is a wasteful number, since it uses less digits than its factorization.

10215672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425662 (or 425658 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 10215672 is about 3196.1964895795. The cubic root of 10215672 is about 216.9813032940.

Adding to 10215672 its reverse (27651201), we get a palindrome (37866873).

The spelling of 10215672 in words is "ten million, two hundred fifteen thousand, six hundred seventy-two".