73146151 has 16 divisors (see below), whose sum is σ = 81366208. Its totient is φ = 65318400.

The previous prime is 73146133. The next prime is 73146191. The reversal of 73146151 is 15164137.

It is a 9-Lehmer number, since φ(73146151) divides (73146151-1)⁹.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73146151 is a prime.

It is a super-2 number, since 2×73146151² = 10700718812229602, which contains 22 as substring.

It is a deceptive number, since it divides R_73146150.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73146131) 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, 115606 + ... + 116236.

It is an arithmetic number, because the mean of its divisors is an integer number (5085388).

Almost surely, 2^73146151 is an apocalyptic number.

73146151 is a deficient number, since it is larger than the sum of its proper divisors (8220057).

73146151 is a wasteful number, since it uses less digits than its factorization.

73146151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922.

The product of its digits is 2520, while the sum is 28.

The square root of 73146151 is about 8552.5523091063. The cubic root of 73146151 is about 418.2126444896.

The spelling of 73146151 in words is "seventy-three million, one hundred forty-six thousand, one hundred fifty-one".