106464551 has 8 divisors (see below), whose sum is σ = 107870400. Its totient is φ = 105066720.

The previous prime is 106464529. The next prime is 106464569. The reversal of 106464551 is 155464601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106464551 - 2²² = 102270247 is a prime.

It is a super-2 number, since 2×106464551² = 22669401239263202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106464151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27506 + ... + 31136.

It is an arithmetic number, because the mean of its divisors is an integer number (13483800).

Almost surely, 2^106464551 is an apocalyptic number.

106464551 is a deficient number, since it is larger than the sum of its proper divisors (1405849).

106464551 is a wasteful number, since it uses less digits than its factorization.

106464551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 106464551 is about 10318.1660676692. The cubic root of 106464551 is about 473.9527079287.

Subtracting 106464551 from its reverse (155464601), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 106464551 in words is "one hundred six million, four hundred sixty-four thousand, five hundred fifty-one".