76402146 has 8 divisors (see below), whose sum is σ = 152804304. Its totient is φ = 25467380.

The previous prime is 76402127. The next prime is 76402171. The reversal of 76402146 is 64120467.

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

76402146 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6366840 + ... + 6366851.

It is an arithmetic number, because the mean of its divisors is an integer number (19100538).

Almost surely, 2^76402146 is an apocalyptic number.

76402146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76402146 is a wasteful number, since it uses less digits than its factorization.

76402146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12733696.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 76402146 is about 8740.8321114182. The cubic root of 76402146 is about 424.3281583483.

The spelling of 76402146 in words is "seventy-six million, four hundred two thousand, one hundred forty-six".