76402263 has 8 divisors (see below), whose sum is σ = 116422528. Its totient is φ = 43658424.

The previous prime is 76402237. The next prime is 76402273. The reversal of 76402263 is 36220467.

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

It is not a de Polignac number, because 76402263 - 2¹⁶ = 76336727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76402263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76402223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1819081 + ... + 1819122.

It is an arithmetic number, because the mean of its divisors is an integer number (14552816).

Almost surely, 2^76402263 is an apocalyptic number.

76402263 is a deficient number, since it is larger than the sum of its proper divisors (40020265).

76402263 is a wasteful number, since it uses less digits than its factorization.

76402263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638213.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 76402263 is about 8740.8388041423. The cubic root of 76402263 is about 424.3283749494.

The spelling of 76402263 in words is "seventy-six million, four hundred two thousand, two hundred sixty-three".