76406000 has 160 divisors (see below), whose sum is σ = 211700736. Its totient is φ = 26400000.

The previous prime is 76405997. The next prime is 76406009. The reversal of 76406000 is 60467.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76406009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 505925 + ... + 506075.

Almost surely, 2^76406000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76406000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105850368).

76406000 is an abundant number, since it is smaller than the sum of its proper divisors (135294736).

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

76406000 is a wasteful number, since it uses less digits than its factorization.

76406000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 76406000 is about 8741.0525681980. The cubic root of 76406000 is about 424.3352931096.

Adding to 76406000 its reverse (60467), we get a palindrome (76466467).

The spelling of 76406000 in words is "seventy-six million, four hundred six thousand".