73658042 has 16 divisors (see below), whose sum is σ = 117262080. Its totient is φ = 34580928.

The previous prime is 73658023. The next prime is 73658087. The reversal of 73658042 is 24085637.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 73657993 and 73658011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13559 + ... + 18197.

It is an arithmetic number, because the mean of its divisors is an integer number (7328880).

Almost surely, 2^73658042 is an apocalyptic number.

73658042 is a deficient number, since it is larger than the sum of its proper divisors (43604038).

73658042 is a wasteful number, since it uses less digits than its factorization.

73658042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5125.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 73658042 is about 8582.4263469021. The cubic root of 73658042 is about 419.1859553608.

The spelling of 73658042 in words is "seventy-three million, six hundred fifty-eight thousand, forty-two".