74361901 has 8 divisors (see below), whose sum is σ = 76913408. Its totient is φ = 71820000.

The previous prime is 74361899. The next prime is 74361919. The reversal of 74361901 is 10916347.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 74361901 - 2¹ = 74361899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74361101) 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, 15601 + ... + 19801.

It is an arithmetic number, because the mean of its divisors is an integer number (9614176).

Almost surely, 2^74361901 is an apocalyptic number.

It is an amenable number.

74361901 is a deficient number, since it is larger than the sum of its proper divisors (2551507).

74361901 is a wasteful number, since it uses less digits than its factorization.

74361901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 74361901 is about 8623.3346798092. The cubic root of 74361901 is about 420.5169390724.

The spelling of 74361901 in words is "seventy-four million, three hundred sixty-one thousand, nine hundred one".