61672262614 has 4 divisors (see below), whose sum is σ = 92508393924. Its totient is φ = 30836131306.

The previous prime is 61672262611. The next prime is 61672262623. The reversal of 61672262614 is 41626227616.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×61672262614² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61672262611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15418065652 + ... + 15418065655.

It is an arithmetic number, because the mean of its divisors is an integer number (23127098481).

Almost surely, 2^61672262614 is an apocalyptic number.

61672262614 is a deficient number, since it is larger than the sum of its proper divisors (30836131310).

61672262614 is a wasteful number, since it uses less digits than its factorization.

61672262614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30836131309.

The product of its digits is 290304, while the sum is 43.

The spelling of 61672262614 in words is "sixty-one billion, six hundred seventy-two million, two hundred sixty-two thousand, six hundred fourteen".