106421480 has 32 divisors (see below), whose sum is σ = 261217440. Its totient is φ = 38698560.

The previous prime is 106421473. The next prime is 106421507. The reversal of 106421480 is 84124601.

It is a super-2 number, since 2×106421480² = 22651062810780800, which contains 22 as substring.

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, 120494 + ... + 121373.

It is an arithmetic number, because the mean of its divisors is an integer number (8163045).

Almost surely, 2^106421480 is an apocalyptic number.

106421480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106421480 is an abundant number, since it is smaller than the sum of its proper divisors (154795960).

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

106421480 is a wasteful number, since it uses less digits than its factorization.

106421480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241889 (or 241885 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 106421480 is about 10316.0787123790. The cubic root of 106421480 is about 473.8887856486. Note that the first 3 decimals are identical.

The spelling of 106421480 in words is "one hundred six million, four hundred twenty-one thousand, four hundred eighty".