76672534 has 16 divisors (see below), whose sum is σ = 117210240. Its totient is φ = 37609600.

The previous prime is 76672507. The next prime is 76672537. The reversal of 76672534 is 43527667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76672537) 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, 21147 + ... + 24505.

It is an arithmetic number, because the mean of its divisors is an integer number (7325640).

Almost surely, 2^76672534 is an apocalyptic number.

76672534 is a deficient number, since it is larger than the sum of its proper divisors (40537706).

76672534 is a wasteful number, since it uses less digits than its factorization.

76672534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575.

The product of its digits is 211680, while the sum is 40.

The square root of 76672534 is about 8756.2853996429. The cubic root of 76672534 is about 424.8281362772.

It can be divided in two parts, 7667 and 2534, that added together give a palindrome (10201).

The spelling of 76672534 in words is "seventy-six million, six hundred seventy-two thousand, five hundred thirty-four".