76451346 has 48 divisors (see below), whose sum is σ = 176098104. Its totient is φ = 23887872.

The previous prime is 76451327. The next prime is 76451351. The reversal of 76451346 is 64315467.

It is a happy number.

76451346 is a `hidden beast` number, since 7 + 645 + 1 + 3 + 4 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 75429225 + 1022121 = 8685^2 + 1011^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76451346.

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 23 ways as a sum of consecutive naturals, for example, 132210 + ... + 132786.

Almost surely, 2^76451346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76451346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88049052).

76451346 is an abundant number, since it is smaller than the sum of its proper divisors (99646758).

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

76451346 is a wasteful number, since it uses less digits than its factorization.

76451346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1032 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 76451346 is about 8743.6460358365. The cubic root of 76451346 is about 424.4192223946.

The spelling of 76451346 in words is "seventy-six million, four hundred fifty-one thousand, three hundred forty-six".