73262152 has 8 divisors (see below), whose sum is σ = 137366550. Its totient is φ = 36631072.

The previous prime is 73262141. The next prime is 73262171. The reversal of 73262152 is 25126237.

It can be written as a sum of positive squares in only one way, i.e., 72352036 + 910116 = 8506^2 + 954^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×73262152² = 10734685831342208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73262152.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4578877 + ... + 4578892.

Almost surely, 2^73262152 is an apocalyptic number.

It is an amenable number.

73262152 is a deficient number, since it is larger than the sum of its proper divisors (64104398).

73262152 is a wasteful number, since it uses less digits than its factorization.

73262152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9157775 (or 9157771 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 73262152 is about 8559.3312822907. The cubic root of 73262152 is about 418.4336060466.

Adding to 73262152 its reverse (25126237), we get a palindrome (98388389).

The spelling of 73262152 in words is "seventy-three million, two hundred sixty-two thousand, one hundred fifty-two".