76213005 has 32 divisors (see below), whose sum is σ = 134023680. Its totient is φ = 36674880.

The previous prime is 76213001. The next prime is 76213013. The reversal of 76213005 is 50031267.

76213005 = T₁₁₉₁ + T₁₁₉₂ + ... + T₁₂₈₉.

It is not a de Polignac number, because 76213005 - 2² = 76213001 is a prime.

It is a super-2 number, since 2×76213005² = 11616844262260050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76213001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21274 + ... + 24596.

It is an arithmetic number, because the mean of its divisors is an integer number (4188240).

Almost surely, 2^76213005 is an apocalyptic number.

It is an amenable number.

76213005 is a deficient number, since it is larger than the sum of its proper divisors (57810675).

76213005 is a wasteful number, since it uses less digits than its factorization.

76213005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 76213005 is about 8730.0060137436. The cubic root of 76213005 is about 423.9777136886.

The spelling of 76213005 in words is "seventy-six million, two hundred thirteen thousand, five".