61673395 has 24 divisors (see below), whose sum is σ = 86684256. Its totient is φ = 41263488.

The previous prime is 61673387. The next prime is 61673407. The reversal of 61673395 is 59337616.

It is not a de Polignac number, because 61673395 - 2³ = 61673387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64239 + ... + 65191.

It is an arithmetic number, because the mean of its divisors is an integer number (3611844).

Almost surely, 2^61673395 is an apocalyptic number.

61673395 is a deficient number, since it is larger than the sum of its proper divisors (25010861).

61673395 is an equidigital number, since it uses as much as digits as its factorization.

61673395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1008 counting only the distinct ones).

The product of its digits is 102060, while the sum is 40.

The square root of 61673395 is about 7853.2410506746. The cubic root of 61673395 is about 395.0929546763.

The spelling of 61673395 in words is "sixty-one million, six hundred seventy-three thousand, three hundred ninety-five".