76213073 has 8 divisors (see below), whose sum is σ = 80179200. Its totient is φ = 72336208.

The previous prime is 76213063. The next prime is 76213087. The reversal of 76213073 is 37031267.

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

It is not a de Polignac number, because 76213073 - 2⁸ = 76212817 is a prime.

It is a super-2 number, since 2×76213073² = 11616864992206658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76213013) 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 7 ways as a sum of consecutive naturals, for example, 20561 + ... + 23982.

It is an arithmetic number, because the mean of its divisors is an integer number (10022400).

Almost surely, 2^76213073 is an apocalyptic number.

It is an amenable number.

76213073 is a deficient number, since it is larger than the sum of its proper divisors (3966127).

76213073 is a wasteful number, since it uses less digits than its factorization.

76213073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44631.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 76213073 is about 8730.0099083563. The cubic root of 76213073 is about 423.9778397846.

The spelling of 76213073 in words is "seventy-six million, two hundred thirteen thousand, seventy-three".