207148464 has 60 divisors (see below), whose sum is σ = 587922192. Its totient is φ = 68073600.

The previous prime is 207148463. The next prime is 207148471. The reversal of 207148464 is 464841702.

It is a super-2 number, since 2×207148464² = 85820972275118592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (207148463) 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 11 ways as a sum of consecutive naturals, for example, 94 + ... + 20354.

Almost surely, 2^207148464 is an apocalyptic number.

207148464 is a gapful number since it is divisible by the number (24) 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 207148464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293961096).

207148464 is an abundant number, since it is smaller than the sum of its proper divisors (380773728).

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

207148464 is a wasteful number, since it uses less digits than its factorization.

207148464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20346 (or 20337 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 207148464 is about 14392.6531258139. The cubic root of 207148464 is about 591.6895590517.

The spelling of 207148464 in words is "two hundred seven million, one hundred forty-eight thousand, four hundred sixty-four".