74861701 has 4 divisors (see below), whose sum is σ = 76089004. Its totient is φ = 73634400.

The previous prime is 74861687. The next prime is 74861747. The reversal of 74861701 is 10716847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10716847 = 43 ⋅249229.

It can be written as a sum of positive squares in 2 ways, for example, as 12609601 + 62252100 = 3551^2 + 7890^2 .

It is a cyclic number.

It is not a de Polignac number, because 74861701 - 2⁵ = 74861669 is a prime.

It is a super-2 number, since 2×74861701² = 11208548553226802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74861791) 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, 613560 + ... + 613681.

It is an arithmetic number, because the mean of its divisors is an integer number (19022251).

Almost surely, 2^74861701 is an apocalyptic number.

It is an amenable number.

74861701 is a deficient number, since it is larger than the sum of its proper divisors (1227303).

74861701 is a wasteful number, since it uses less digits than its factorization.

74861701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227302.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 74861701 is about 8652.2656570404. The cubic root of 74861701 is about 421.4569600608.

The spelling of 74861701 in words is "seventy-four million, eight hundred sixty-one thousand, seven hundred one".