61395607 has 8 divisors (see below), whose sum is σ = 75563936. Its totient is φ = 48576672.

The previous prime is 61395601. The next prime is 61395623. The reversal of 61395607 is 70659316.

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 61395607 - 2²³ = 53006999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61395601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337248 + ... + 337429.

It is an arithmetic number, because the mean of its divisors is an integer number (9445492).

Almost surely, 2^61395607 is an apocalyptic number.

61395607 is a deficient number, since it is larger than the sum of its proper divisors (14168329).

61395607 is a wasteful number, since it uses less digits than its factorization.

61395607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674697.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 61395607 is about 7835.5348892083. The cubic root of 61395607 is about 394.4988720562.

The spelling of 61395607 in words is "sixty-one million, three hundred ninety-five thousand, six hundred seven".