61960351 has 8 divisors (see below), whose sum is σ = 64862208. Its totient is φ = 59115000.

The previous prime is 61960319. The next prime is 61960357. The reversal of 61960351 is 15306916.

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 61960351 - 2⁵ = 61960319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61960357) 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, 11875 + ... + 16276.

It is an arithmetic number, because the mean of its divisors is an integer number (8107776).

Almost surely, 2^61960351 is an apocalyptic number.

61960351 is a deficient number, since it is larger than the sum of its proper divisors (2901857).

61960351 is a wasteful number, since it uses less digits than its factorization.

61960351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28253.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 61960351 is about 7871.4897573458. The cubic root of 61960351 is about 395.7047739208.

The spelling of 61960351 in words is "sixty-one million, nine hundred sixty thousand, three hundred fifty-one".