145067672 has 16 divisors (see below), whose sum is σ = 274644240. Its totient is φ = 71829216.

The previous prime is 145067669. The next prime is 145067683. The reversal of 145067672 is 276760541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87203 + ... + 88850.

It is an arithmetic number, because the mean of its divisors is an integer number (17165265).

Almost surely, 2^145067672 is an apocalyptic number.

It is an amenable number.

145067672 is a deficient number, since it is larger than the sum of its proper divisors (129576568).

145067672 is a wasteful number, since it uses less digits than its factorization.

145067672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176162 (or 176158 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 145067672 is about 12044.4041778745. The cubic root of 145067672 is about 525.4405034574.

The spelling of 145067672 in words is "one hundred forty-five million, sixty-seven thousand, six hundred seventy-two".