74287701 has 12 divisors (see below), whose sum is σ = 112952320. Its totient is φ = 46918440.

The previous prime is 74287693. The next prime is 74287709. The reversal of 74287701 is 10778247.

It is an interprime number because it is at equal distance from previous prime (74287693) and next prime (74287709).

It is not a de Polignac number, because 74287701 - 2³ = 74287693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74287709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217045 + ... + 217386.

Almost surely, 2^74287701 is an apocalyptic number.

It is an amenable number.

74287701 is a deficient number, since it is larger than the sum of its proper divisors (38664619).

74287701 is a wasteful number, since it uses less digits than its factorization.

74287701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434456 (or 434453 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 36.

The square root of 74287701 is about 8619.0313260830. The cubic root of 74287701 is about 420.3770253963.

It can be divided in two parts, 7428 and 7701, that added together give a square (15129 = 123²).

The spelling of 74287701 in words is "seventy-four million, two hundred eighty-seven thousand, seven hundred one".