74706461 has 8 divisors (see below), whose sum is σ = 82057920. Its totient is φ = 67696992.

The previous prime is 74706451. The next prime is 74706473. The reversal of 74706461 is 16460747.

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 74706461 - 2⁶ = 74706397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74706431) 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, 85040 + ... + 85913.

It is an arithmetic number, because the mean of its divisors is an integer number (10257240).

Almost surely, 2^74706461 is an apocalyptic number.

It is an amenable number.

74706461 is a deficient number, since it is larger than the sum of its proper divisors (7351459).

74706461 is a wasteful number, since it uses less digits than its factorization.

74706461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170995.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 74706461 is about 8643.2899407575. The cubic root of 74706461 is about 421.1654346885.

It can be divided in two parts, 7470 and 6461, that added together give a palindrome (13931).

The spelling of 74706461 in words is "seventy-four million, seven hundred six thousand, four hundred sixty-one".