672046942 has 16 divisors (see below), whose sum is σ = 1159713792. Its totient is φ = 286111800.

The previous prime is 672046939. The next prime is 672046981. The reversal of 672046942 is 249640276.

It is a junction number, because it is equal to n+sod(n) for n = 672046895 and 672046904.

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, 156838 + ... + 161065.

It is an arithmetic number, because the mean of its divisors is an integer number (72482112).

Almost surely, 2^672046942 is an apocalyptic number.

672046942 is a deficient number, since it is larger than the sum of its proper divisors (487666850).

672046942 is a wasteful number, since it uses less digits than its factorization.

672046942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318063.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 672046942 is about 25923.8681913020. The cubic root of 672046942 is about 875.9242226800.

The spelling of 672046942 in words is "six hundred seventy-two million, forty-six thousand, nine hundred forty-two".