73161190 has 8 divisors (see below), whose sum is σ = 131690160. Its totient is φ = 29264472.

The previous prime is 73161167. The next prime is 73161199. The reversal of 73161190 is 9116137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×73161190² = 10705119444432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73161199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3658050 + ... + 3658069.

It is an arithmetic number, because the mean of its divisors is an integer number (16461270).

Almost surely, 2^73161190 is an apocalyptic number.

73161190 is a deficient number, since it is larger than the sum of its proper divisors (58528970).

73161190 is a wasteful number, since it uses less digits than its factorization.

73161190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7316126.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 73161190 is about 8553.4314751449. The cubic root of 73161190 is about 418.2413043206.

The spelling of 73161190 in words is "seventy-three million, one hundred sixty-one thousand, one hundred ninety".