73957406 has 8 divisors (see below), whose sum is σ = 111014064. Its totient is φ = 36952720.

The previous prime is 73957393. The next prime is 73957409. The reversal of 73957406 is 60475937.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73957409) 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, 9215 + ... + 15258.

It is an arithmetic number, because the mean of its divisors is an integer number (13876758).

Almost surely, 2^73957406 is an apocalyptic number.

73957406 is a deficient number, since it is larger than the sum of its proper divisors (37056658).

73957406 is a wasteful number, since it uses less digits than its factorization.

73957406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25986.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 73957406 is about 8599.8491847241. The cubic root of 73957406 is about 419.7530785953.

The spelling of 73957406 in words is "seventy-three million, nine hundred fifty-seven thousand, four hundred six".