76672137 has 8 divisors (see below), whose sum is σ = 102453120. Its totient is φ = 51002960.

The previous prime is 76672129. The next prime is 76672147. The reversal of 76672137 is 73127667.

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

It is a cyclic number.

It is not a de Polignac number, because 76672137 - 2³ = 76672129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76672095 and 76672104.

It is not an unprimeable number, because it can be changed into a prime (76672147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26337 + ... + 29102.

It is an arithmetic number, because the mean of its divisors is an integer number (12806640).

Almost surely, 2^76672137 is an apocalyptic number.

It is an amenable number.

76672137 is a deficient number, since it is larger than the sum of its proper divisors (25780983).

76672137 is a wasteful number, since it uses less digits than its factorization.

76672137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55903.

The product of its digits is 74088, while the sum is 39.

The square root of 76672137 is about 8756.2627301835. The cubic root of 76672137 is about 424.8274030418.

The spelling of 76672137 in words is "seventy-six million, six hundred seventy-two thousand, one hundred thirty-seven".