76234140164405 has 64 divisors (see below), whose sum is σ = 102713709035520. Its totient is φ = 54091112275200.

The previous prime is 76234140164389. The next prime is 76234140164407. The reversal of 76234140164405 is 50446104143267.

It is not a de Polignac number, because 76234140164405 - 2⁴ = 76234140164389 is a prime.

It is a super-2 number, since 2×76234140164405² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76234140164405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76234140164407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10729004 + ... + 16357866.

It is an arithmetic number, because the mean of its divisors is an integer number (1604901703680).

Almost surely, 2^{76234140164405} is an apocalyptic number.

It is an amenable number.

76234140164405 is a deficient number, since it is larger than the sum of its proper divisors (26479568871115).

76234140164405 is a wasteful number, since it uses less digits than its factorization.

76234140164405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629082.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 76234140164405 in words is "seventy-six trillion, two hundred thirty-four billion, one hundred forty million, one hundred sixty-four thousand, four hundred five".