10621470 has 32 divisors (see below), whose sum is σ = 25579008. Its totient is φ = 2822688.

The previous prime is 10621441. The next prime is 10621477. The reversal of 10621470 is 7412601.

It is a super-2 number, since 2×10621470² = 225631249921800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10621477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14247 + ... + 14973.

It is an arithmetic number, because the mean of its divisors is an integer number (799344).

Almost surely, 2^10621470 is an apocalyptic number.

10621470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10621470 is an abundant number, since it is smaller than the sum of its proper divisors (14957538).

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

10621470 is a wasteful number, since it uses less digits than its factorization.

10621470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10621470 is about 3259.0596803373. The cubic root of 10621470 is about 219.8171345445.

The spelling of 10621470 in words is "ten million, six hundred twenty-one thousand, four hundred seventy".