76940135 has 4 divisors (see below), whose sum is σ = 92328168. Its totient is φ = 61552104.

The previous prime is 76940119. The next prime is 76940137. The reversal of 76940135 is 53104967.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53104967 = 353 ⋅150439.

It is a cyclic number.

It is not a de Polignac number, because 76940135 - 2⁴ = 76940119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76940095 and 76940104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76940137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7694009 + ... + 7694018.

It is an arithmetic number, because the mean of its divisors is an integer number (23082042).

Almost surely, 2^76940135 is an apocalyptic number.

76940135 is a deficient number, since it is larger than the sum of its proper divisors (15388033).

76940135 is a wasteful number, since it uses less digits than its factorization.

76940135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15388032.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 76940135 is about 8771.5525991697. The cubic root of 76940135 is about 425.3218047149.

It can be divided in two parts, 769 and 40135, that added together give a palindrome (40904).

The spelling of 76940135 in words is "seventy-six million, nine hundred forty thousand, one hundred thirty-five".