106464540 has 384 divisors, whose sum is σ = 411844608. Its totient is φ = 19906560.

The previous prime is 106464529. The next prime is 106464569. The reversal of 106464540 is 45464601.

It is a super-2 number, since 2×106464540² = 22669396554823200, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 106464498 and 106464507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2877402 + ... + 2877438.

It is an arithmetic number, because the mean of its divisors is an integer number (1072512).

Almost surely, 2^106464540 is an apocalyptic number.

106464540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106464540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205922304).

106464540 is an abundant number, since it is smaller than the sum of its proper divisors (305380068).

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

106464540 is a wasteful number, since it uses less digits than its factorization.

106464540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 106464540 is about 10318.1655346287. The cubic root of 106464540 is about 473.9526916056.

The spelling of 106464540 in words is "one hundred six million, four hundred sixty-four thousand, five hundred forty".