461060640 has 96 divisors (see below), whose sum is σ = 1613727360. Its totient is φ = 122948352.

The previous prime is 461060629. The next prime is 461060641. The reversal of 461060640 is 46060164.

461060640 is a `hidden beast` number, since 4 + 6 + 10 + 6 + 0 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (461060641) 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, 49044 + ... + 57683.

It is an arithmetic number, because the mean of its divisors is an integer number (16809660).

Almost surely, 2^461060640 is an apocalyptic number.

461060640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

461060640 is an abundant number, since it is smaller than the sum of its proper divisors (1152666720).

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

461060640 is a wasteful number, since it uses less digits than its factorization.

461060640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106751 (or 106737 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 461060640 is about 21472.3226503329. The cubic root of 461060640 is about 772.5371082184.

The spelling of 461060640 in words is "four hundred sixty-one million, sixty thousand, six hundred forty".