61526965 has 8 divisors (see below), whose sum is σ = 74142720. Its totient is φ = 49014672.

The previous prime is 61526957. The next prime is 61526977. The reversal of 61526965 is 56962516.

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 61526965 - 2³ = 61526957 is a prime.

It is a super-2 number, since 2×61526965² = 7571134844222450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24549 + ... + 26938.

It is an arithmetic number, because the mean of its divisors is an integer number (9267840).

Almost surely, 2^61526965 is an apocalyptic number.

It is an amenable number.

61526965 is a deficient number, since it is larger than the sum of its proper divisors (12615755).

61526965 is a wasteful number, since it uses less digits than its factorization.

61526965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51731.

The product of its digits is 97200, while the sum is 40.

The square root of 61526965 is about 7843.9126078763. The cubic root of 61526965 is about 394.7800195842.

The spelling of 61526965 in words is "sixty-one million, five hundred twenty-six thousand, nine hundred sixty-five".