73611234 has 16 divisors (see below), whose sum is σ = 163580640. Its totient is φ = 24537060.

The previous prime is 73611233. The next prime is 73611287. The reversal of 73611234 is 43211637.

It is a super-2 number, since 2×73611234² = 10837227542005512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 73611198 and 73611207.

It is not an unprimeable number, because it can be changed into a prime (73611233) 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, 681532 + ... + 681639.

It is an arithmetic number, because the mean of its divisors is an integer number (10223790).

Almost surely, 2^73611234 is an apocalyptic number.

73611234 is an abundant number, since it is smaller than the sum of its proper divisors (89969406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73611234 is a wasteful number, since it uses less digits than its factorization.

73611234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363182 (or 1363176 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 73611234 is about 8579.6989457673. The cubic root of 73611234 is about 419.0971421847.

It can be divided in two parts, 7361123 and 4, that multiplied together give a palindrome (29444492).

The spelling of 73611234 in words is "seventy-three million, six hundred eleven thousand, two hundred thirty-four".