74670076747 has 8 divisors (see below), whose sum is σ = 85344279776. Its totient is φ = 63997636032.

The previous prime is 74670076729. The next prime is 74670076777. The reversal of 74670076747 is 74767007647.

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 74670076747 - 2¹⁹ = 74669552459 is a prime.

It is a super-2 number, since 2×74670076747² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74670076777) 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, 348498 + ... + 520375.

It is an arithmetic number, because the mean of its divisors is an integer number (10668034972).

Almost surely, 2^74670076747 is an apocalyptic number.

74670076747 is a deficient number, since it is larger than the sum of its proper divisors (10674203029).

74670076747 is a wasteful number, since it uses less digits than its factorization.

74670076747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881157.

The product of its (nonzero) digits is 9680832, while the sum is 55.

The spelling of 74670076747 in words is "seventy-four billion, six hundred seventy million, seventy-six thousand, seven hundred forty-seven".