73400151 has 8 divisors (see below), whose sum is σ = 106763904. Its totient is φ = 44484920.

The previous prime is 73400123. The next prime is 73400161. The reversal of 73400151 is 15100437.

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 73400151 - 2¹¹ = 73398103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73400111) 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, 1112091 + ... + 1112156.

It is an arithmetic number, because the mean of its divisors is an integer number (13345488).

Almost surely, 2^73400151 is an apocalyptic number.

73400151 is a deficient number, since it is larger than the sum of its proper divisors (33363753).

73400151 is a wasteful number, since it uses less digits than its factorization.

73400151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224261.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 73400151 is about 8567.3888087328. The cubic root of 73400151 is about 418.6961663624.

Adding to 73400151 its reverse (15100437), we get a palindrome (88500588).

The spelling of 73400151 in words is "seventy-three million, four hundred thousand, one hundred fifty-one".