76213701 has 12 divisors (see below), whose sum is σ = 110222112. Its totient is φ = 50746536.

The previous prime is 76213699. The next prime is 76213721. The reversal of 76213701 is 10731267.

76213701 is a `hidden beast` number, since 7 + 621 + 37 + 0 + 1 = 666.

It is not a de Polignac number, because 76213701 - 2¹ = 76213699 is a prime.

It is a super-3 number, since 3×76213701³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76213721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3210 + ... + 12756.

It is an arithmetic number, because the mean of its divisors is an integer number (9185176).

Almost surely, 2^76213701 is an apocalyptic number.

It is an amenable number.

76213701 is a deficient number, since it is larger than the sum of its proper divisors (34008411).

76213701 is a wasteful number, since it uses less digits than its factorization.

76213701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10440 (or 10437 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 76213701 is about 8730.0458761681. The cubic root of 76213701 is about 423.9790043152.

Adding to 76213701 its reverse (10731267), we get a palindrome (86944968).

The spelling of 76213701 in words is "seventy-six million, two hundred thirteen thousand, seven hundred one".