67254131 has 16 divisors (see below), whose sum is σ = 78518784. Its totient is φ = 56415744.

The previous prime is 67254113. The next prime is 67254137. The reversal of 67254131 is 13145276.

It is not a de Polignac number, because 67254131 - 2²⁶ = 145267 is a prime.

It is a super-2 number, since 2×67254131² = 9046236273130322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67254094 and 67254103.

It is not an unprimeable number, because it can be changed into a prime (67254137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90146 + ... + 90888.

It is an arithmetic number, because the mean of its divisors is an integer number (4907424).

Almost surely, 2^67254131 is an apocalyptic number.

67254131 is a deficient number, since it is larger than the sum of its proper divisors (11264653).

67254131 is a wasteful number, since it uses less digits than its factorization.

67254131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010.

The product of its digits is 5040, while the sum is 29.

The square root of 67254131 is about 8200.8616010758. The cubic root of 67254131 is about 406.6676772199.

The spelling of 67254131 in words is "sixty-seven million, two hundred fifty-four thousand, one hundred thirty-one".