10647480 has 32 divisors (see below), whose sum is σ = 31942800. Its totient is φ = 2839296.

The previous prime is 10647473. The next prime is 10647487. The reversal of 10647480 is 8474601.

It is an interprime number because it is at equal distance from previous prime (10647473) and next prime (10647487).

It is a super-2 number, since 2×10647480² = 226737660700800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10647487) 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, 44245 + ... + 44484.

Almost surely, 2^10647480 is an apocalyptic number.

10647480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10647480 is an abundant number, since it is smaller than the sum of its proper divisors (21295320).

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

10647480 is a wasteful number, since it uses less digits than its factorization.

10647480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88743 (or 88739 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 10647480 is about 3263.0476551837. The cubic root of 10647480 is about 219.9964186745.

It can be divided in two parts, 106 and 47480, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 10647480 in words is "ten million, six hundred forty-seven thousand, four hundred eighty".