672547151 has 2 divisors, whose sum is σ = 672547152. Its totient is φ = 672547150.

The previous prime is 672547147. The next prime is 672547223. The reversal of 672547151 is 151745276.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 672547151 - 2² = 672547147 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (672547951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336273575 + 336273576.

It is an arithmetic number, because the mean of its divisors is an integer number (336273576).

Almost surely, 2^672547151 is an apocalyptic number.

672547151 is a deficient number, since it is larger than the sum of its proper divisors (1).

672547151 is an equidigital number, since it uses as much as digits as its factorization.

672547151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58800, while the sum is 38.

The square root of 672547151 is about 25933.5140503558. The cubic root of 672547151 is about 876.1414875228.

The spelling of 672547151 in words is "six hundred seventy-two million, five hundred forty-seven thousand, one hundred fifty-one".